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a big electronics projects list for diploma or engineering students
Post: #1

1. VERSATILE AUTO CUT OFF UNIT
2. IC 555 AS ANALOG SWITCH FOR POSITIVE SIGNALS
3. DANCING LIGHTS / SOUND LEVEL INDICATOR
4. BATERY LEVEL INDICATOR
5. AUTOMATIC BATTERY SWITCHING FOR DIGITAL CLOCKS
6. CARRIER FAILURE INDICATOR
7. CRYSTAL CONTROLLED INVERTER
8. Communicating to 89S52 MCU through windows hyper terminal using RS-232
9. MANUAL VOLTAGE STABILIZER TO AN AUTOMATIC STABILIZER
10. IC FUZZ FOR GUITAR
11. MUSICAL DOOR BELL
12. PC based substation monitoring
13. VARIABLE SWITCHING POWER SUPPLY
14. Q MASTER FOR JAM SESSION
15. SMOKE DETECTOR ALARM
16. Implementation of Solar inverter for home / garden / street light applications
17. Time Duration (Mobile Jammer)
18. BOATMAN'S PUZZLE GAME USING SINGLE IC
19. Accelerometer based moving message display with PSoC mixed signal array
20. TUNING INDICATORS FOR RADIO RECEIVERS
21. SIMPLE POWER ON RESET CIRCUIT
22. VHF TV MODULATOR
23. SIMPLE NI-CD BATERY CHARGER
24. AUTOMATIC EMERGENCY LIGHT
25. Finger print based stepper motor control and access control system
26. LEARN ROBOTICS
27. EXTEND CAPABILITIES OF THIS DIGITAL CLOCK
28. Embedded Automatic Car Parking System using AT89C51 MCU
29. 3-PHASE VOLTAGE TRIPPER
30. AF RF SIGNAL GENERATOR
31. Optimal voltage regulator placement in radial distribution system
32. ELECTRONIC CAR HORN
33. Capsense based Industrial appliances control system with PSoC mixed signal array
34. ELECTRONIC SIREN
35. AUDIO FREQUENCY OSCILLATOR
36. STATIC AUDIO WATTMETER
37. AM FM RADIO RECIEVER USING BELL 7220
38. SOUND EFFECT EQUALISER
39. 3 HOUR DELAY TIMER
40. MULTI-TONE GENERATOR
41. IN-CIRCUIT OHMMETER (OHMMETER FOR ELECTRONIC CIRCUIT)
42. ACCURATE TIMER USING CD 4045
43. Controller for JTAG BIST
44. Security Integrated system based on wireless access protocol for industrial applications with SMS alert system using GSM modem
45. Automatic Power factor corrector using capacitive load banks
46. 2 TONE DOOR BELL
47. AUTOMATIC DEFROSTER
48. AUTOMATIC SIGNALLING SYSTEM FOR TRAIN MODEL
49. SOUND OPERATED RELAY
50. Automatic Room Light control with Visitor Counting for power saving applications in seminar halls
51. Implementing loopback SPI protocol using PSoC mixed signal array
52. PULSE GENERATOR
53. COOK TIMER
54. VOLTAGE STEPPER
55. AUTOMATIC STAR-TO-DELTA CONVERTER
56. AUTOMATIC VOLTAGE REGULATOR
57. RUNNING WHEEL
58. SIMPLE SECURITY SYSTEM
59. 5 SIREN PROJECTS USING IC 555
60. SEMI AUTOMATIC REMOVE CONTROL FOR A DIESEL GENERATOR
61. IC TRANSMITTER
62. INTRUDER ALARM
63. SIGNAL GENERATOR
64. AUDIO SPECTRUM ANALYSER
65. LINE TESTER
66. ACCIDENT FREE ELECTROLOCOMOTIVE
67. PLANT TENDER
68. MAKE YOUR OWN VHF ANTENNA BOOSTER
69. LOW COST MINI AMPLIFIER'S APPLICATIONS
70. TRANSFORMER TEST CIRCUIT TO OVERCOME LINE VOLTAGE VARIATIN
71. FIRE SENSING SYSTEMS
72. 4 CHANNEL AUDIO MIXER
73. Space vector based synchronized PWM strategies at low switching frequency in over modulation region for Two Level VSI
74. TRIANGULAR WAVEFORM GENERATOR
75. SHORT CIRCUIT PROTECTION DEVICE
76. ADD HOURLY CHIME TO YOUR DIGITAL CLOCK
77. HEAT EFFECTED BUZZER
78. AUTOMATIC OVERHEAD TANK CONTROLLER
79. PC based supervisory control and data acquisition system
80. LM 1895 IN CASSETTE TAPE RECORDER
81. DUAL TRACE GENERATOR
82. BURGLAR ALARM WITH AUTOMATIC CAMERA CONTROL
83. Particle Swarm Optimization P.S.O technique for optimal power flow
84. BICYCLE TURNING INDICATOR
85. GUITAR BROADCASTER
86. 8 DIGIT MICROPROCESSOR DISPLAY
87. DAY INDICATOR
88. CROSSOVER NETWORK
89. ELECTRONIC LTOSS
90. RHYTHMIC TIMER
91. MULTIPLE AMPLIFIER SYSTEM
92. ULTRA SIMPLE DIGITAL PROBE
93. 5- DIGIT INTERRUPTION COUNTER
94. CMOS DIGITAL PULSE / EVENT COUNTER
95. DUAL LINE REGULATED POWER SUPPLY
96. ELECTRONIC CONGO
97. CLAP OPERATED REMOTE CONTROL FOR FANS
98. FREQUENCY MEASUREMENT ON MULTIMETER
99. LED FLASHER
100. SPIKES-FREE POWER CONTROL
101. Streetlight Power Cable Monitoring System Based on Wireless Sensor Networks using ZigBee communication.
102. C METER
103. TOUCH CONTROL MUSICAL BELL
104. CAR VOLTMETER WITH LED DISPLAY
105. FREAK MOTOR
106. SIMPLE TRANSISTOR TESTER
107. Interfacing of graphical LCD to LPC2148 ARM Based 32-bit microcontroller
108. MAKE YOURSELF THIS COLOUR TV-I
109. BASS AND TREBLE CONTROLS FOR STEREO SYSTEMS
110. BLOWN FUSE INDICATOR CUM CAPACITOR TESTER
111. CMOS POCKETABLE TIME KEEPER
112. Finger Print Based Voting System for Rigging-free Governing
113. LATCH CURCUIT SIMPLIFIED
114. LOUDSPEAKER AS A MICROPHONE
115. DIGI-TEACHER
116. DIGITAL COMBINATION LOCK
117. WATER LEVEL CUM PUMP FAILURE INDICATOR
118. 10 CHANNEL TOUCH SWITCH
119. CONTINUITY TESTER WITH AUDIO INDICATION
120. VOLTAGE SURGE PROTECTOR CUM EMERGENCY LIGHT
121. AUTOMATIC POLARITY CHANGEOVER FOR MULTIMETERS
122. PROFESSIONAL METRONOME
123. 1MHZ CRYSTAL OSCILLATOR
124. 4-CHANNEL SEQUENTIAL LIGHTS
125. PORTABLE STEREO CASSETTE TAPE AMPLIFIER
126. ELECTRONIC SWITCH STARTER
127. ELECTRONIC CARBON GUAGE
128. REGRIGERATION TEMPERATURE CONTROLLER
129. BAR GRAPH MAINS VOLTAGE INDICATOR
130. A PHOTOFLASH SLAVE FOR ELECTRONIC FLASH
131. BFO - CUM - FREQUENCY MARKER PLUS IF AND MW ALIGNMENT TOOL
132. SIMPLE ELECTROLYTIC CAPACITANCE METER
133. AUTOMOBILE FLASHER
134. CALL BELL WITH MEMORY
135. SIMPLE FLASHER USING UJT
136. ELECTRONIC MAGIC BOX
137. 4 BIT BINARY TO BCD CONVERTER
138. NEGATIVE VOLTAGE SUPPLY FROM SINGLE POSSITIVE VOLTAGE
139. CLASS ROOM ADDRESSING SYSTEM
140. TUBELIGHT WITHOUT CHOKE AND STARTER
141. AN ELECTRONIC ORGAN
142. FEEDER PROTECTOR
143. 70/40 WATTS HIFI AMPLIFIER
144. DIGITAL VOLUME CONTROLLER
145. Controller for Vending Machine
146. SINGLE CHIP LATCH UP ALARM
147. BATTERY CHARGER WITH OVERCHARGE AND DEEP DISCHARGE PROTECTION
148. INEXPENSIVE ELECTRONIC SWITCH FOR AUDIO SIGNAL
149. MULTIVIBRATOR CURCUITS
150. Wireless Electrical Apparatus Control System with Speed Control in a plant using RF communication
151. AUTOMATIC WATER LEVEL INDICATOR/CONTROLLER
152. Biometric finger print based electronic voting system for rigging free governance using ARM 7 TDMI processor based LPC2148 Controller
153. SQUARE WAVE OSCILLATOR
154. SIMPLE INEXPENSIVE `DE-THUMP` CIRCUIT
155. FALSE TRIGGERING ELIMINATION IN 555 ICS
156. DAY INDICATOR FOR DIGITAL CLOCKS
157. IC VOLTAGE REGULATOR
158. Design and Implementation of WI-Fi Mac Transmitter
159. ELECTRONIC SHOOTING GAME
160. LIGHT AND TOUCH OPERATED MUSIC BELL
161. Wireless DC Motor Speed and Direction Control using IR (PWM and H-Bridge)
162. AUDIO RUNNING LIGHTS
163. ELECTRONIC HORNS FOR CARS
164. BIRD SOUND EMULATOR
165. STEADY HAND TESTING CIRCUITS
166. WIND DIRECTION INDICATOR
167. FUNCTIONING OF WATER LEVEL ALARM CIRCUITS
168. Solar based air compressor pump for car bike tire inflate
169. AUDIO DISTORTION TESTER
170. ELECTRONIC FUSE
171. MULTIPURPOSE MULTISTABLE
172. TOUCH OPERATED BANDSWITCH
173. SINGLE PHASE PREVENTER
174. DIGITAL BIRTH DATE TELLER AS A PARTY GAME
175. GSM based automatic vehicle accident detection with GPS based location identification and messaging system using ARM 7 TDMI processor based LPC2148 Controller
176. UNDER / OVER VOLTAGE INDICATOR FOR TTL POWER SUPPLY
177. PORTABLE ORGAN
178. IC DISCO LIGHT
179. A NOVEL DARK ROOM TIMER
180. FULL FEATURED TOUCH CONTROL PROGRAMMABLE POWER SUPPLY
181. ELECTRONIC LATCH CIRCUIT
182. NI-CD BATTERY CHARGER WITH BATTERY SHUT -OFF
183. PULSE GENERATOR CUM TIMER
184. MAINS SUPPLY INTERRUPTION INDICATOR
185. COST EFFECTIVE 4 LINE TO 16 LINE DECODER
186. STEREO TAPE CASSETTE PLAYER
187. TWO IN ONE RADIO CUM TRANSCEIVER
188. FULLY AUTOMATIC INDUCTION MOTOR STARTER
189. POWER FAILURE INDICATOR
190. GRAPHIC EQUILISER
191. ELECTRONIC PIANO
192. GIANT SCREEN TV WALL PROJECTOR
193. METRONOME
194. AC VOLTAGE STABLISER USING TIMER IC
195. LED TUNING INDICATOR
196. ELECTRONIC THERMOMETER
197. Smart card based access control system
198. VERSATILE TESTER WITH AUDIO INDICATION
199. ELECTRONICS FUSE SAVE PRECIOUS MAINS OPERATED GADGETS
200. LOW COST LONG DISTANCE INTERCOM
201. DC Motor speed control using PWM Technique
202. Digital Code converters BCD to Grey / Excess-3 / 7-segment
203. ADJUSTABLE RIPPLE REGULATED POWER SUPPLY
204. DIGITAL BANK TOKEN NUMBER DISPLAY
205. REMOTE OPERATION OF DIESEL GENERATOR SET
206. Robotic Arm With Base Rotation, Elbow And Wrist Motion With A Functional Gripper for pick and place applications
207. TV CUM VIDEO GAMES
208. THREE-IN-ONE CIRCUIT
209. 5V TO 20V REGULATED POWER SUPPLY
210. CAR CLOCK MODULE
211. PROGRAMMABLE MUSICAL TUNE GENERATOR
212. MANUAL AC MAINS REGULATOR
213. Simulation of 3 modes of Voltage Regulated Battery Energy Storage System VR-BESS for renewable energy systems
214. Error detecting in data transmission.
215. Wireless Electronic Notice Board with Multi Point Receivers using RF Communication System
216. LINEAR SCALE ELECTRONIC OHMMETER
217. SINGLE TRANSISTOR AM &IF OSCILLATOR
218. A SIMPLE CLOCK RADIO
219. Mobile Phone Signal Jammer for GSM, CDMA and 3G Networks with Prescheduled
220. A logic to generate the some finite number of codes serially.
221. Embedded Quiz monitoring system with team performance evaluation
222. COIN TOSSER
223. AUTO CHANGEOVER FROM GENSET TO MAINS SUPPLY
224. ELECTRONIC BALLAST FOR TUBELIGHT
225. HIGH / LOW VOLTAGE CUT OUT
226. Cost-Efficient Secure Hash Algorithm Hardware Accelerators using verilog HDL
227. Implementation of ZigBee based multipoint secured PC messaging system ARM 7 TDMI processor based LPC2148 Controller
228. High sensitive IR based Unmanned Railway Gate Control
229. ELECTRONIC THERMOSTAT
230. SIMPLE LOGIC PROBE
231. FRIDGE THERMOSTAT
232. LED TRANSISTOR TESTER
233. PRESSURE MONITOR
234. 2-BAND HI-FI RECEIVER
235. SUPER SIMPLE GRAPHIC EQUALISER
236. MAINS LEAKAGE DISCONNECTOR
237. MULTI MODE INTERCOM
238. Brain tumor detection using region growing method using MATLAB
239. DIGITAL VOLT-OHMMETER CUM THERMOMETER
240. WATER LEVEL CONTROLLER
241. TAPE CASSETTE COPIER
242. MICROPROCESSOR BASED ELECTRONIC LOCK
243. AMBIENCE CIRCUIT FOR STEREOS
244. MELODY FROM IC TIMER
245. SPARK SUPPRESSOR
246. DUAL POWER SUPPLY FOR OP-AMPS
247. MULTIMETER TO READ FREQUENCY
248. WIRELESS AUTOMATIC TORCH
249. 741 CKTS
250. LOAD PROTECTION CKT FOR SOLID STATE POWER AMPLIFIERS
251. EXCLUSIVE OR AND OR GATES WORK WITHOUT POWER SUPPLY
252. Design modeling & simulation of SVC for 750km (λ/8) transmission line
253. TESTING OF SCRS AND TRIACS ON MULTIMETER
254. AUTO POWER OFF CONTROLOR FOR TAPE RECORDERS
255. ENHANCED POWER SUPPLY CIRCUIT
256. 50HZ OSCILLATOR SOURCE
257. CONTROL WATER LEVEL IN OVERHEAD TANK AUTOMATICALLY
258. SELF RESETTING INTRUDER ALARM
259. HIGHLY VERSATILE DC POWER SUPPLY
260. BATTERY LEVEL INDICATOR
261. ELECTRONIC TIMER WITH AUDIO ALARM
262. Implementation of model Radar target direction identifier with remote station alert system
263. Auto turn off water pump with four different time slots using PSOC Mixed Signal Array
264. AC MAINS VOLTAGE REGULATOR USING AN IC
265. COMPRESSOR / EXPANDER UNIT (COMPANDER)
266. Auto turn off for water pump with four different time slots for power saving applications
267. LOGIC TESTER
268. SINGLE GATE AFO
269. BATTERY VOLTAGE MONITOR
270. STEREO CONTROL CUM PREAMPLIFIER FOR 120 w + 120 w AMPLIFIER
271. THE DELAY SWITCH
272. LIGHTNING CHESS TIMER
273. CONTINUITY CHECKER
274. Embedded automatic two gate interlock for toll tax system
275. AC WAVE SLICER FOR USING 115V UNITS ON 230 VOLTS
276. RUNNING LIGHT EFFECT
277. Stepper Motor Control using PIC Microcontroller for robotic applications
278. Real time data acquisition using ARM 7 TDMI processor based LPC2148 Controller
279. FAN REGULATOR CUM LIGHT DIMMER
280. 5 V TO 25 V DC CONVERTER
281. CAR BATTERY CHARGER CUM BATTERY ELIMINATOR
282. WHO'S FIRST SINGLE CHIP GAME
283. PROGRAMMABLE VOLUME CONTROL
284. ELECTRONIC DICE
285. VU METER WITH LED
286. Intelligent real time automatic transformer load sharing and remote control system using GSM modem
287. VARIABLE CURRENT SOURCE
288. ULTIMATE DECIDER
289. DUAL DC POWER SUPPLY
290. DC MILLIVOLTMETER WITH POLARITY INDICATOR
291. REMOTE CONTROL SWITCH
292. A SIMPLE MUSICAL TOY
293. TWEETER BELL
294. Design and implementation of autocorrelation and cordic algorithm for Orthogonal Frequency Division Multiplexing OFDM based Wireless Local Area Network WLAN using MATLAB
295. FIRE ALARM
296. SINGLE PHASING PREVENTER
297. VERSATILE 10-DIGIT CODE CLOCK
298. FOUR IC 74C926 BASED PROJECTS
299. POWER SUPPLY WITH PLUS FEATURES
300. COMPACT AUDIO CASSETTE DUPLICATOR
301. Wireless Stepper Motor Control using RF Communication
302. ELECTRONIC STAIRCASE SWITCH
303. 25 + 25 WATT STEREO SYSTEM
304. VOLTAGE WINDOW COMPARATOR FOLLOWS REFERENCE VOLTAGE
305. ELECTRONIC DOOR LOCK
306. HEAVY DUTY REGULATED POWER SUPPLY
307. JEET STEREO PREAMP
308. Implementation of artificial eye for Intelligent Line Following Robot application
309. MAINS HUM FILTER FOR AUDIO CIRCUITS
310. RETURN TO ZERO FSK DECODER WITHOUT USING PHASE LOCK LOOP
311. ALARM PROTECTION BY AUTOMATIC SILENCING AFTER A PRESET DELAY
312. TIMERS WITHOUT 555
313. LED SEMICONDUCTOR TESTER
314. RFID based Airport Luggage scanning system
315. SIMPLE HEAD OR TAIL
316. A STAND ALONE EPROM DUPLICATOR
317. MINI CHASER
318. RFID based banking system
319. REMOTE INDICATING ELECTRONIC WEIGHING MACHINE
320. Coin operated water vending machine with Refrigerator temperature controller with cool / normal water dispenser using PIC Microcontroller
321. Error detecting and correcting in the serial data transmission.
322. AUDIO TIMER
323. A LARGER DISPLAY
324. SIMPLE COUNTER USING CALCULATOR
325. DIGITAL CHANNEL SELECTOR
326. BICOLOUR LED SEQUENTIAL RUNNING LIGHT
327. DUAL FUNCTION METER
328. LIGHT ACTIVATED SWITCH
329. Industrial Temperature Monitoring and controlling using ARM 7 TDMI processor based LPC2148 Controller
330. RF based tsunami detection and remote alert system with 60dB siren
331. STANDBY ARRANGEMENT FOR DIGITAL CLOCK
332. TRANSISTOR LEAD IDENTIFIER CUM TESTER
333. FLASHERS
334. GSM based Remote Industrial appliances control system using ARM 7 TDMI processor based LPC2148 Controller
335. Mobile phone signal jammer for GSM, CDMA and 3G networks with user selectable prescheduled time duration (Mobile Jammer)
336. ELECTRONIC AUTO DIPPER
337. DYNAMIC DISPLAY
338. VARIABLE SPEED MULTI OUTPUT RUNNING MODE LED DISPLAY
339. REMOTE TV HORIZONTAL BAR GENERATOR
340. SOLIDSTATE RELAY
341. PC to Microcontroller Secured Data Communication using Fiber Optic communication
342. QUICK 741 AND 555 TESTER
343. PROGRAMMABLE DIGITAL TIMER
344. DATE INDICATOR FOR DIGITAL CLOCKS
345. REGULATED POWER SUPPLY WITH BATTERY BACK-UP
346. HOUR STRIKING CIRCUIT
347. Security Integrated system based on wireless access protocol for industrial applications with SMS alert system using GSM modem
348. CLAP SWITCH CUM TOUCH SWITCH WITH TIMER
349. DISPLAY PROFILE
350. DIGITAL COMBINATION LOCK FOR CARS
351. ONE TRANSISTOR GRAMOPHONE TRANSMITTER
352. PHASE SEQUENCE CHANGE INDICATOR
353. MULTI SWITCH CONTROLLED RELAY
354. IMPROVED RAIN DETECTOR
355. CONDENSER MIKE AMPLIFIER
356. IC POWER SUPPLY
357. Intelligent real time automatic transformer load sharing and remote control system system using GSM modem
358. RFID Security Access Control System
359. ELECTRIC GUITAR
360. Implementation of EEPROM Interfacing with I2C protocol using ARM 7 TDMI
361. Speed and Direction Control of DC Motor using PIC Microcontroller using PWM and H – Bridge
362. VERSATILE REGULATED POWER SUPPLY
363. SECONDS DISPLAY FOR DIGITAL CLOCK
364. Password based Access Control System protocol using PIC Microcontroller
365. OPTO TREMELO UNIT FOR GUITAR TELEPHONE EXTENSION RINGER
366. BEEPER USING IC 555
367. HYPNOTIC SPIRAL
368. ELECTRONIC VOTING MACHINE
369. POWER AMPLIFIERS
370. SOLIDSTATE STARTING TIME DELAYER
371. TV RECEIVER CUM VIDEO MONITOR
372. LOW COST POWER SUPPLY FOR DIGITAL ICS
373. CMOS LED DIAL CLOCK
374. AUTO ALARM OFF FOR DIGITAL CLOCK
375. SHOCK HAZARD WARNING GENERATORS
376. TOY TELEPHONE
377. AUTOMATIC DIPPER
378. ELECTRONIC TOGGLE SWITCH
379. Transmission network cost allocation using Bus Impedance
380. IMPROVE YOUR DIGITAL CLOCK
381. STAIR CASE SIGHTS
382. AUTO CUT FOR MANUAL STABILISERS
383. MOTOR BIKE BRAKE HORN
384. TROUBLESOME TUBELIGHT
385. ELECTRONIC GUARD
386. SOUND OPERATOR TIMER
387. BOOLEAN FUNCTION EMULATOR
388. CHIRPING BIRDS CIRCUIT
389. 10 BAND GRAPHIC EQUILISER
390. D flip flop modeling with the setup time, hold time, reset recovery time violations.
391. TEMPERATURE CONTROL OF PRESSURISED CHAMBER
392. DETHUMP CIRCUIT
393. 10 WATT POWER AMPLIFIER
394. Design and implementation of Universal asynchronous Receiver Transmitter (USART) using VHDL
395. PC Based DC Motor speed and direction control using PWM and H-Bridge
396. POCKET RADIO USING LA 4510
397. A SIMPLE AF FILTER
398. CAR BURGLAR DETERRENT
399. MOTOR OVERHEATING PREVENTER
400. MINI ELECTRONIC VOTING MACHINE
401. PREPROGRAMMED PRIORITY DISPLAY
402. INVERTER CIRCUIT FOR 20 W FLUORESCENT TUBE
403. VARIABLE REGULATED VOLTAGE BATTERY ELIMINATOR
404. A SIMPLE CAPACITANCE MEASUREMENT BRIDGE
405. WIRELESS RECORDING
406. PILOT LAMP DOES DOUBLE DUTY
407. ELECTRIC FENCE / WINDOW CHARGER
408. Electronic Notice Board with LED Dot Matrix Display and PS2 key board interfacing for user friendly message entry
409. DELAY SWITCH
410. Advanced mobile phone signal jammer for GSM, CDMA and 3G networks with prescheduled time duration using ARM 7 TDMI processor based LPC2148 Controller
411. RAIN SOUND GENERATOR
412. PULSE NARROWING AND PULSE STRETCHING CIRCUITS
413. CMOS PULSE MONITOR
414. BACK UP SUPPLY FOR CALCULATORS
415. RAIN ALARM
416. Square root of the Floating Point number
417. Petrochemical Level Indicator and controller for automation of Cotton Purification industries using ARM 7 TDMI processor based LPC2148 Controller
418. ZENER TESTER
419. DIGITAL CAR LOCK WITH ALARM
420. WATER LEVEL INDICATOR
421. Petrochemical level indicator and controller for automation of cotton purification industries using PSOC Mixed Signal Array
422. UNIQUE CUT-OUT FOR MOTORCYCLE
423. LOW COST 10 CHANNEL MULTIPLEXER
424. ELECTRONIC COLOROSCOPE
425. MIND READER USING DIGITAL DISPLAY
426. A SIMPLE LOGIC PROBE
427. SINGLE CHIP CROSSOVER DETECTOR FOR LINE OVER VOLTAGE
428. Development of grid independent power generation scheme using induction generators
429. TOUCH SWITCH USING 555
430. STEREO SPECTROGRAPH
431. ELECTRONIC CIRCUIT BREAKER
432. SUPPLY FAILURE INDICATOR
433. FLASH XENON TUBE TESTER
434. CLAP SWITCH
435. OFFICE BELL WITH IN / OUT INDICATOR
436. Allocation of Flexible Ac Transmission System FACTS devices for optimizing total transmission capacity in a competitive market
437. ENVELOPE FOLLOWING FOR GUITARS AND ORGANS
438. Wireless DC Motor Speed and Direction Control using RF Communication
439. 100 RUNG EXCLUSIVE COUNTER
440. SOLIDSTATE GUITAR PRACTICE AMPLIFIER
441. VARIABLE DUAL POLARITY POWER SUPPLY
442. ELECTRONIC LUCK TESTER
443. VHDL Codes for D Flip Flop modeling.
444. RAM TESTER
445. ELECTRONIC CHARGER
446. FOUR-IN-ONE TELEPHONE
447. A PRECISE TIMER
448. MEDIUM WAVE POCKET RECEIVER USING A SINGLE PENLIGHT CELL
449. AN ELECTRONIC HARMONIUM
450. HEAVY DUTY VOLTAGE STABILISER
451. HEX TO BINARY ENCODER
452. FUSE FAILURE INDICATORS
453. THE UNIVERSAL TIMER
454. Complex Integer ALU
455. Genetic Algorithm based optimal power dispatch in multinode electricity market
456. Remote GSM Mobile phone controlled Robotic Arm with Base Rotation, Elbow and Wrist Motion with a Functional Gripper
457. TRAFFIC LIGHTS MODEL
458. QUAKE ALARM
459. Bluetooth based Wireless Device control for Industrial Atomization
460. PC Based Hi-Tech industrial automation with auto / manual modes of operation
461. INDICATOR BELL
462. TV BAR GENERATOR
463. DAY DATE COMPUTER
464. COMPOSITE ELECTRONIC ORGAN
465. ZigBee based Secured Wireless Data transmission and Reception
466. SINGLE PHASE PREVENTER USING OPTOCOUPLERS
467. MOSQUITO REPELLER
468. SELF RESETTING FUSE ALARM
469. 12 HINDI SONG TUNES PRODUCER
470. DIGITAL ADJUSTABLE TIMER
471. AF/IF SIGNAL GENERATOR
472. OBJECT COUNTER USING CMOS ICS
473. STEREO BALANCE INDICATOR
474. SIMPLE ELECTRONIC MULTIMETER

475. EEPROM Based Prepaid energy meter with auto cut off on no balance
476. DIGITAL STD CALL METER
477. TELEPHONE MELODY RINGER
478. Time based industrial automation using Dallas RTC and I2C protocol
479. STEREO AMPLIFIER POWER SUPPLY
480. TRAFFIC LIGHT CONTROL SYSTEM
481. MICROPHONE AMPLIFIER
482. Performance Investigation of reduced loss Current Source Inverter CSI fed induction motor
483. AUTOMATIC GATE LIGHT
484. VERSATILE STROBOSCOPE
485. LED DANCING LIGHT ARRAY FOR STEREO SYSTEMS
486. Two-way Wireless Data Messaging System for Rural Areas using ZigBee Technology
487. MINIATURE RUNNING LIGHTS
488. SUPER SIMPLE INTERRUPTION COUNTER
489. CYCLIC LIGHTS
490. A LADDER CRYSTAL FILTER RECEIVER
491. AUTOMATIC VOLTAGE STABLISER
492. NON-TRADE SEQUENTIAL DISPLAY
493. ELECTRONIC NUMBER SCORING GAME
494. SOUND OPERATED SWITCH
495. PROTO-EXPERIMENTER FOR BREADBOARDING IC CIRCUITS
496. SIMPLEST LAMP FLASHER USING FLICKERING LED
497. FM COMMUNICATION SYSTEM
498. CALL BELL SYSTEM
499. ROMAN ALPHABET DISPLAY
500. TWO WAY REMOTE CALL BELL
501. DOOR ALARM
502. BIRD SOUND GENERATOR WITH TIMER
503. SQUARE WAVE GENERATOR USING IC 555
504. PRIORITY LAMP SYSTEM
505. MUSICAL BURGLAR ALARM
506. THE LED SCANNER
507. LOW COST NIGHT LAMP
508. LIGHT TO FREQUENCY CONVERTER
509. ROTATION SENSOR
510. SELF SWITCHING OFF POWER SUPPLY
511. DIGITAL FREQUENCY COUNTER
512. TIMER SWITCH FOR WATER HEATERS
513. REMOVE CONTROL FOR TV AND HI-FI
514. KILOVOLT GENERATOR
515. 80 W STEREO CAR DECK
516. AUDIO ANNUNCIATOR FOR AUTOMOBILE FLASHER
517. FM TRANSMITTER
518. AUTOMATIC BATHROOM / TOILET LIGHT
519. 8 BIT DATA FROM KEYBOARD
520. OFFICE CALL BELL SYSTEM
521. ELECTRONIC RUNNING LIGHTS
522. REFLEX ACTION GAME
523. INEXPENSIVE TV ANTENNA
524. Implementation of Electronic Voting Machine (EVM) using VHDL
525. DO IT YOURSELF NUMBER FINDING GAME
526. 6-VOLT SUPPLY FROM CAR BATTERY
527. DIGITAL TACHOMETER
528. MORSE RECORDER
529. Image retrieval using both color and texture using MATLAB
530. MAINS VOLTAGE INDICATOR
531. DIGITAL LOGIC PULSER
532. VIDEO TRANSMITTER
533. MUTING CUM MUSIC CIRCUIT FOR B&W TV
534. A 4 BIT DIGITAL TO ANALOGUE CONVERTER
535. DIGITAL MELODY
536. ON-DELAY TIMER CIRCUIT
537. SHORT CIRCUIT INDICATOR CUM PROTECTOR
538. IC SPEED CONTROL FOR SMALL DC MOTORS
539. GUN SOUNDS EFFECT GENERATOR
540. EIGHT SOUND GENERATOR
541. Bluetooth based Robot Control for Metal Detection Applications
542. AUTOMATIC TANK FILLING CUM PUMP HOUSE SYSTEM
543. ELECTRONIC NUMBER SHOOTING GAME
544. LOW COST SYNCHRONOUS SWITCHING HEAT - STAGING CONTROLLER
545. GRAPHIC DISPLAY BOARD
546. MUSICAL BELL REPEATER
547. Real Time Clock based solar LED street light automation using Dallas RTC and I2C protocol
548. 8-OCTAVE ELECTRONIC ORGAN
549. LIGHT MUSIC CIRCUIT
550. DXING RECEIVER
551. CASSETTE TAPE RECODER USING BEL 700 IC
552. TWO WAY INTERCOM
553. PCB MAKING
554. ELECTRONIC THERMOMETER CUM INTENSITY METER
555. Logic to detect the error in the data transmission and logic to correct the data without retransmitting the data by huffman coding.
556. DELAY TIMER FOR DOOR BELLS
557. DIGITAL PROBE WITH DUTY CYCLE INDICATION
558. Triac based Sound Scanner for Audio Controlled Lamps
559. CHECK THE SWITCH ON SURGES
560. UNIVERSAL DIGITAL JUNCTION GENERATOR
561. MUSICAL AF/IF CHECKER
562. Speed control of induction machine using wind energy systems
563. MUSICAL SOUND GENERATOR
564. AUTOMATIC SWITCH-OFF FOR RADIO
565. DISCO LIGHT PROJECT
566. CALLING BELL WITH MEMORY
567. WIRELESS CODE PRACTICE OSCILLATOR
568. Design and Implementation of Central Processing Unit using VHDL
569. GAME CUM FUN PROJECT TOUCH ME NOT
570. Floating Point Multiplication Unit
571. BATERY CHARGER CUM ELIMINATOR
572. POWER MAZE
573. 25-WATT POWER AMPLIFIER
574. SHOCK PREVENTER
575. ELECTRONIC IN / OUT INDICATOR
576. DIODE TESTER
577. BLOWN FUSE INDICATOR
578. A Very Long Instruction Word Vector Media Coprocessor with Cascaded Single Instruction Multiple Data ALUs
579. SCR TESTER
580. Code detector
581. LOGIC TESTER WITH DIGITAL READOUT
582. TRANSISTOR AND DIODE TESTER CUM SIGNAL INJECTOR
583. Data Transmission and Reception from PIC 16F877A MCU to PC’s Hyper Terminal using RS-232 Communication using PIC Microcontroller
584. SMS based Wireless electronic notice board using GSM / CDMA / 3G mobile phone
585. STD / LOCAL BAR TO PREVENT OVERCHARGING
586. MULTI-CHANNEL INTERCOM
587. SW AM BOOSTER FOR VALVE RADIO
588. IMPROVED MELODY DOORBELL
589. ATOMATIC RAIN DETECTOR
590. LML VESPA FLASHER
591. A SINGLE IC VERSATILE PULSE GENERATOR
592. AC MAINS VOLTAGE LIMITS INDICATOR
593. Petrochemical Level Indicator and Controller for Automation of cotton purification process in spinning mills using PIC Microcontroller
594. ELECTRONIC CHASER
595. PROGRAMMABLE ORGAN
596. A TRANSFORMERLESS EMERGENCY LAMP WITH OPTIONAL UNDERVOLTAGE NDICATION
597. SINGLE CHIP 0- TO 360 DEGREE - PHASE SHIFTER
598. Password based Access Control System using I2C protocol with stepper motor driving circuit
599. Embedded Rigging free Electronic Voting System with instant results using PIC Microcontroller
600. TOUCH SWITCH CUM HEAT OPERATED SWITCH
601. 2000 VA INTERTER
602. Design and Implementation of Serial Peripheral Interface Using VHDL
603. Controller for Sample bus arbiter
604. ELECTRONIC PHONE LOCK
605. TELELISTEN UNIT FOR LISTENING TV PROGRAMMES
606. WATER TANK GAUGE
607. TWO IN ONE ELECTRONIC GAMES
608. SIMPLE ELECTRONIC SIREN
609. TEMPERATURE CONTROLLER FOR OVENS
610. THREE WAY CROSSOVER NETWORK
611. A SIMPLE INTERCOM
612. Proximity Sensor based intelligent Security system using PSoC mixed signal array
613. LED DIAL CLOCK
614. LOW-COST CRYSTAL TESTER
615. CAR OVERHEATING ALARM
616. FRIDGE PROTECTOR
617. MAINS WIRING FAULT DETECTOR
618. LOW VOLTAGE INDICATOR
619. A UNIVERSAL SCHMITT TRIGGER
620. Implementing loopback I2Cprotocol using PSOC Mixed Signal Array
621. TEST CIRCUIT FOR INWARD INSPECTION OF RELAYS
622. AUDIBLE CAPACITANCE METER
623. MATCH BOX SIZE VOICE TRANSMITTER
624. HEADS FOR TAILS SIMULATOR
625. AUTOMATIC WATER LEVEL MONITOR
626. AUTO SHUT OFF FOR TAPE DECKS
627. ELECTRONIC ROULETTE WHEEL
628. CHOOSING THE FASTER GATE
629. AUDIO TESTER
630. RFID Security Access Control System
631. OVERDRAIN PROTECTOR FOR LEAD - ACID ACCUMULATORS
632. A TOUCH SWITCH ASCII KEYBOARD
633. THE K SPECIALIST
634. Simulation of code division multiple accessing (CDMA) using MATLAB
635. ASYMMETRICAL ASTABLE USING SINGLE IC 741
636. SOUND OPERATED TIMER
637. LED STOP WATCH
638. 3.5W AUDIO AMPLIFIER
639. ELECTRONIC SWITCH FOR 3-BAND TRANSISTOR
640. VERSATILE INTERCOM
641. RF based Wireless Industrial Device control using PSOC Mixed Signal Array
642. MULTISOUND BUZZER
643. A modular approach of simulink implementation of Induction generator with PWM
644. TTL PROBE
645. SOLIDSTATE EMERGENCY LIGHT
646. Temperature Monitoring on Seven-segment Display using PIC Microcontroller for industrial boilers and ovens
647. BISTABLE TOUCH SWITCH
648. IN CIRCUIT TRANSISTOR TESTER
649. AUTOMATIC BRIGHTNESS CONTROL FOR SEVEN SEGMENT DIGITAL DISPLAY
650. WIND SOUND GENERATOR
651. DIGITAL CLOCK USING DC PLASMA DISPLAYS
652. SOLID STATE BURGLER ALARM
653. TELEPHONE EXTENSION RINGER
654. Gold and Silver Rate Display System with EEPROM Data Back up System
655. SANGUINOSCOPE
656. Intelligent Autonomous six legged robot to operate on uneven surfaces
657. ADJUSTABLE REGULATED POWER SUPPLY UNIT
658. MAN MACHINE SOUND GENERATOR
659. AUTOMATIC CUT-OFF POWER SUPPLY
660. STEP BY STEP DESIGN OF ELECTRONIC VOLTMETER
661. ELECTRONIC SIREN FOR CIVIL DEFENCE AND TIME INDICATION
662. A DIGITAL CLOCK USING ORDINARY COMPONENTS
663. SIMPLE FREQUENCY METER
664. IN / OUT INDICATOR
665. ELECTRONIC MIMICER
666. MUTING FOR STEREO CASSETTE PLAYER
667. SINGLE BOARD BASIC COMPUTER
668. IGNITION INDICATOR
669. Design and implementation of maximum power tracking system by automatic control of solar panel direction accoridng to the sun direction (Model Sunflower)
670. SOLID STATE POWER CONTROLLER
671. AUTOMATIC SUCTION TANK MOTOR CONTROLLER
672. ELECTRONIC MULTI-WAY SWITCH
673. Stepper motor control using AT89S52 for robotic applications
674. PROGRAMMABLE MONOSHOT
675. AUTOMATIC CONTROL FOR SITOUT LIGHTS
676. UNI VARIABLE POWER SUPPLY
677. 3-IN-1 TEST EQUIPMENT
678. KEEPING THE IRON WARM
679. Advanced real time vehicle tracking system using GPS modem
680. TELEVISAGE TO LOCATE YOUR PHONE IN THE DARK
681. SIMPLE TOUCH DIMMER USING TRIACS
682. MUSICAL ALARM FOR DIGITAL CLOCK
683. MAGICAL ALPHABETS
684. MW TRANSMITTER
685. Low power – high efficient solar based rice cooker with fast cooking capacity for power saving and renewable energy conservation applications
686. BOOSTING DIGITAL SUPPLY FOR ANALOGUE APPLICATIONS
687. PROPORTIONAL POWER CONTROL USING SCR
688. AUTOMOBILE INDICATOR WITH AUTO SHUT OFF
689. SPLIT PHASE POWER SUPPLY
690. PROGRAMMABLE TIMER
691. FREQUENCY DOUBLER USING 555 TIMER
692. LIGHTS DIMMER
693. REVERB AMPLIFIER
694. MUSICAL MELODY SYNTHESIZER
695. Ethernet Controller
696. VISUAL INDICATOR FOR ELECTRONIC DOORBELL
697. TIME DELAY CIRCUIT FOR PROTECTING A REFRIGERATOR
698. IDEAL HI-LO CUT OFF
699. STEREO TAPE PREAMP
700. Transient Stability analysis using Thyristor Controlled Series Compensator TCSC
701. A SOLIDSTATE VOLTAGE INDICATOR WITH ALARM
702. A DELAY RELAY
703. STROBE LIGHT
704. RECHARGEABLE NI-CD TORCH
705. AUTOMATIC CIRCUIT BREAKER
706. BEEPER CUM VISUAL INDICATOR
707. SIMPLE AUTO WAA WAA
708. LIGHT PULSE ACTIVATED ON / OFF DELAY
709. 150 WATT INVERTER
710. MESSAGE INDICATOR
711. Automatic Dam Gate Control System with Caution Alarm
712. MULTILINGUAL NUMERICAL DISPLAY
713. LONG DURATION TIMER
714. AUTOMATIC BRIGHTNESS CONTROLLER FOR TVS
715. SIGNAL INJECTOR CUM TRACER
716. AUTOMATIC PARKING LIGHTS
717. ELECTRONIC THERMOMETER FOR ROOM TEMPERATURE
718. LED DIRECTION INDICATOR
719. DUTY CYCLE SELECTOR
720. 5 TO 200 V STABLISER POWER SUPPLY
721. 1 TO 10 PULSES FROM 4017 COUNTER
722. ELECTRONIC FISH CALLER
723. TWO TERMINAL TIMER FOR PRESET CONTROL OF ELECTRIC LAMPS
724. AUTO SHUT OFF DOOR LOCK ALARM
725. Simulation of sensor less vector control of induction motor at zero frequency
726. BATTERY CHANVEOVER RELAY
727. HIGH PRECISION FREQUENCY AND VOICE DETECTOR
728. DEBOUNCING CIRCUIT
729. WATER LEVEL INDICATOR CUM CONTROLLER
730. MAKE YOUR OWN 7 SEGMENT LED DISPLAYS
731. A HIGH IMPEDANCE ADAPTER FOR A MULTIMETER
732. A SIMPLE FUNCTION GENERATOR USING 555 TIMER
733. Automatic School Bell with user defined time schedule using I2C protocol
734. PROGRAMMABLE FREQUENCY MULTIPLIER USING PLL565
735. EXTENDING THE RANGE OF THUMB WHEEL SWITCH
736. PIEZO BUZZER
737. Hand gesture based wheel chair movement control for the disabled using (Micro Electro Mechanical Sensor) MEMS technology
738. PRESETTABLE 19-MINUTE DIGITAL TIMER
739. ELECTRONICS TOSS
740. Video compression using MATLAB
741. CAPACITOR COMPARATOR USING INTEGRATED DUAL TIMER
742. UNIVERSAL CELL EVALUATOR
743. HALF HOUR BEEPER FOR DIGITAL CLOCKS
744. RTC based Digital Clock with Seven-segment Display with 12 / 24 hours mode
745. BURGLAR ALARM
746. HIGH POWER FLASHER
747. EXTRA DOOR BELL FOR MAINS FAILURE
748. HIGH / LOW VOLTAGE CUTOUT TO SUIT ANY DELAY AND RELAY
749. VOISENTRY
750. HEARING AID
751. AF SIGNAL GENERATOR
752. A robust image watermarking using two level DCT and wavelet packets denoising using MATLAB
753. ZigBee based Wireless Electronic Notice Board with Multi Point Receivers
754. Auto turn off for water pump with four different time slots
755. LPG Detecting Robot with wireless Voice And Image Transmission for industrial applications
756. TOUCH SENSITIVE BARKING DOG
757. ADD-ON TELEPHONE DEVICES
758. Combined Economic Load and Emission Dispatch considering the generator constraints
759. LOUD SPEAKER POLARITY TESTER
760. IMPROVED WATER LEVEL CONTROLLER
761. DOUBLE TUNE CAR REVERSE HORN
762. THE COWS AND BULL GAME
763. ASCII KEYBOARD TESTER
764. LOW POWER ALARM WITH AUTOMATIC SWITCH-OFF
765. LOW RESISTANCE MEASURING METER
766. AMBULANCE SIREN
767. THE YAMAHA SOUND
768. A TRANSISTORISED SOFT SWITCH
769. VISUAL INDICATOR FOR TELEPHONES
770. LIGHT METER
771. OP-AMP IC TESTER
772. MUSICAL UJT ORGAN
773. Load Flow Analysis using Artificial Neural Network Technology
774. THE OPTO FINISH REPORTAGE
775. VERSATILE POCKETIMER
776. DUAL PULSING RELAY TIMER USING IC 555
777. SOPHISTICATED NI-CD CHARGER
778. ANALOGUE FREQUENCY METER
779. A unified relevance feedback framework for web image retrieval using MATLAB
780. DRY CELL RECHARGER FOR THREE CELLS
781. AUTO TEST CIRCUIT FOR DISPLAYS & ICS
782. SOLIDSTATE EMERGENCY LAMP USING AN OPTO COUPLER
783. DELAY SWITCH WITH A DIFFERENCE
784. ELECTRONIC PACHISI GAME
785. AUDIO AMPLIFIER USING BEL 1895 FOR PORTABLE RADIO RECIEVER
786. POCKET RADIO CIRCUIT USING NZ 414
787. DIGITAL NOCTURNAL NUISANCE
788. Design and Implementation of BLUE TOOTH Receiver using VHDL
789. TRAFFIC LIGHT CONTROLLER
790. SHORT PROOF POWER SUPPLY
791. FIELD FAILURE PROTECTION FOR DC MOTORS
792. NEO DIGITAL CLOCK
793. Implantation of UART protocol for PC based temperature data logger using PSoC mixed signal array
794. Implementing character LCD Device Driver development on LPC2148 ARM Based 32-bit microcontroller
795. NOVEL BURGLAR ALARM
796. OBJECT COUNTER
797. DOUBLING AUDIO CASSETTES RECORDING TIME
798. UNATTACHED PORCH LIGHT/NIGHT LAMP
799. FLASHER WITH 741
800. CONVERSION OF TV INTO CRO
801. PORTABLE DIGITAL MULTIMETER WITH LIQUID CRYSTAL DISPLAY
802. AUTOMATIC EMERGENCY TUBELIGHT
803. BOATMAN'S PUZZLE
804. Three Phase Load safety implementation with phase fault detector
805. GSM based advanced transformer load sharing system using ARM 7 TDMI processor based LPC2148 Controller
806. SOUND ACTIVATED FLASH FOR STOP ACTION PHOTOGRAPHY
807. RADIO CASSETTE RECORDER (TWO-IN-ONE)
808. SINGLE CHIP ELECTRONIC PULSER CUM PROBE
809. Design and development of activation and controlling of home automation system via SMS through microcontroller
810. SINGLE WIRE 2-WAY INTERCOM
811. INVERTER FOR PORTABLE ILLUMINATOR
812. Library Automation using Bar Code Reader
813. POWER FLASHER USING LM 317T
814. RF Controlled Fire Fighting Robot with high pressure water sprinkler
815. HI-FI AMPLIFIER FOR CERAMIC PICK-UPS
816. SMPS POWER SUPPLY FOR SOLIDSTATE B&W TV RECEIVER
817. An automatic wavelet-based nonlinear image enhancement technique for aerial imagery using MATLAB
818. INVERTER BASED 3 IN 1 TIMER
819. DIGITAL ELECTRONIC COUNTER
820. POWER SUPPLY RESUMPTION ALARM
821. 7-Segment display decoder.
822. MINI T.T. GAME
823. BATTERY STATE INDICATOR
824. PHYCHEDELIC LIGHTS
825. Design and Implementation of RFID Mutual Authentication Protocol
826. Recognition of power quality disturbances using S-Transform
827. SIMPLE LOGIC PROBL
828. DIGITAL SCOREBOARD
829. MUSICAL/PSSYCHEDELIC LIGHTS
830. CASSETTE COPIER
831. SINGLE TRANSISTOR LDR ALARM
832. MULTIOUTPUT REGULATED POWER SUPPLY
833. ELECTRONIC ALARM DELAY FOR ALARM CLOCK
834. Petrochemical Level Indicator and Controller for Automation of cotton purification process in spinning mills using 89S52 MCU
835. SIMPLE JAM
836. Study of Parabolic Antenna for Direct to Home Communication
837. PHOTOELECTRIC SWITCH
838. ANALOGUE FREQUENCY METER WITH OVER RANGE INDICATOR
839. SIMPLE EMERGENCY LIGHT
840. INFRA-RED BURGLAR ALARM
841. PRECISION OVER-CURRENT PROTECTION
842. SINGLE PHASE PREVENTURE WITH UNDER / OVER VOLTAGE CUTOUT
843. VIDEO CAR RACING GAME
844. MAKE YOURSELF THIS NEGATIVE ION GENERATOR
845. VARIABLE DUTY CYCLE OSCILLATOR
846. Hand gesture recognition technology based wireless surveillance bomb diffusing robot with mobile jamming technique using MEMS technology
847. FREQUENCY COUNTER USING MULTIMETER
848. MAINS LEAKAGE DETECTOR
849. SERIAL LAMP FLASHER
850. SELECTIVE TV SIGNAL BOOSTER
851. Wavelet based protection schemes for TEED transmission line feeder circuits
852. MIND READER
853. VOLTAGE DROP DETECTOR
854. SOUND OPERATED MUSICAL BELL
855. SEMICONDUCTORS TESTER
856. A SINGLE TOUCH MULTI CONTROL SWITCH
857. DELAY STARTER
858. AUTO OFF FOR CASSETTE PLAYERS
859. MOTOR BOAT SOUND SIMULATOR
860. TELETALK REPEATER
861. THYRISTORISED POWER CONTROLLER
862. LINEAR HIGH CURRENT REGULATOR
863. NOVEL METERLESS MULTIMETER WITH LED INDICATION
864. SOUND EFFECTS GENERATOR
865. TV PATTERN GENERATOR
866. Wireless Electrical Apparatus Control System using IR communication
867. AM RADIO TRANSMITTER
868. STEREO CASSETTE DECK FOR SUPERB SOUND REPRODUCTIN
869. PWM control of DC motor using PSoC mixed signal array
870. PULSE GENERATOR USING ICS
871. SINGLE TRANSISTOR AUDIO TUNER
872. AUTOMATIC RISE AND FALL SIREN
873. Implementation of solar water pump control with four different time slots for power saving applications
874. MELODIOUS DIGITAL TIMEPIECE
875. INDOOR ADVERTISING BOARD
876. TWILIGHT SWITCH
877. EMERGENCY LIGHT CUM POWER FAILURE INDICATOR WITH ALARM
878. COMPLEMENTARY LIGHTING CONTROL
879. CHANGEOVER SWITCH WITH BUILT-IN PRIORITY
880. MULTI PATTERN RUNNING LIGHT
881. A SIMPLE SOFT START CIRCUIT
882. UNIVERSAL LOGIC PROBE
883. BEEPER CUM FLASHER
884. MULTIWAY SWITCH
885. UNDER AND OVER VOLTAGE PROTECTOR
886. RFID access with PSoC mixed signal array
887. A VERSATILE CONTROLLER
888. SMS based Speed control of thread roller’s AC motor in spinning mills using GSM modem
889. SOIL MOISTURE INDICATOR
890. DECADE SEQUENCER WITH DISPLAY
891. A SNOOZE SWITCH FOR MECHANICAL ALARM CLOCKS
892. AUDIBLE GRIPSCOPE
893. MAINS ELECTROSTATIC FIELD DETECTOR
894. MATCH BOX SIZE RADIO
895. MINIATURE HEARING AID
896. BULLS AND COWS GAME
897. AUTOMATIC AC POLARITY CORRECT WITH A TRI-STATE NEON MONITOR
898. Supervisory control and data acquisition system (SCADA) using GSM modem
899. RFID based Library Automation System
900. UNDER/OVER VOLTAGE PROTECTION CIRCUIT WITH DELAY
901. DIGITAL VOLUME CONTROL
902. TELEPHONE BUG
903. 8W + 8 W STEREO AMPLIFIER MODULE
904. SERVO VOLTAGE STABILISER
905. ULTRASONIC PEST REPELLER
906. ELECTRONIC ANALOGUE MULTIMETER
907. ELECTRONIC IGNITION SYSTEM FOR AUTOMOBILES
908. PC based power distribution monitoring system
909. RAIN DETECTOR
910. 0-24 V REGULATED DC POWER SUPPLY
911. SMOKE ALARM
912. AN AUTOMATIC EMERGENCY LIGHT WITH DUAL LIGHT PROVISION
913. Implementation of solar fridge with fast chilling applications with temperature monitoring
914. CHECK YOUR GRIP WITH THIS GRIPOSCOPE
915. Such as hufffman coding, parity check, etc.
916. Denoising a electrocardiography (ECG) using MATLAB
917. FUNCTION GENERATOR
918. VARIABLE FREQUENCY ASTABLE MULTIVIBRATOR - USING NAND GATES
919. DING DANG DONG BELL FOR DIGITAL CLOCK
920. WAIT PLEASE INDICATOR
921. ELECTRONIC LUCKY NUMBER
922. Autonomous Guide Cane for blind or visually impaired travelers using IR
923. BUILD YOUR OWN 30W+30W STEREO HI-FI DOUBLE CASSETTE RECORDER
924. SINGLE PHASE PREVENTER WITH ALARM
925. BUILT YOUR OWN TWO STAGE UHF TV BOOSTER
926. INEXPENSIVE MULTITESTER
927. Design and development of SMS based Car Engine control system to prevent car theft using GSM modem
928. OVERHEAT INDICATOR
929. ELECTRONIC ROULETTE GAME
930. MARUTI CAR FLASHER
931. TOUCH SWITCH
932. HEAD PHONE AMPLIFIER
933. SEQUENTIAL TIMER
934. Optimum reactive dispatch by using Genetic Algorithm
935. I/86400 Hz GENERATOR
936. 4 LINE TO 12 LINE DECODER
937. DDIGITAL CHANNEL INDICATORS
938. TELEPHONE AMPLIFIER CUM BROADCASTER
939. Independent component analysis based single channel speech enhancement using wiener filter using MATLAB
940. 14 IN-1 MULTIPURPOSE CIRCUIT
941. LIGHT OPERATED TOY ORGAN
942. LEAKY CAPACITOR TESTER
943. SELECTED TUNE MUSICAL DOOR BELL
944. VARIABLE HYSTERESIS COMPARATOR
945. THE VU2ATN QRP TRANSCEIVER
946. SIMPLE REGULATED POWER SUPPLY
947. ELECTRONIC DICE86
948. Electronic Complaint Record System with Administrator Play Back using PIC Microcontroller
949. Available transfer capability ATC enhancement using Static Synchronous Series Compensator SSSC in deregulated environment
950. 3-BAND RADIO RECEIVER USING BEL 7000 IC
951. A LOW COST TRANSFORMERLESS TV POWER SUPPLY
952. ELECTRONIC FLASHER
953. BANK TOKEN DISPLAY
954. TIMER INTERVAL SETTER
955. POLARITY OR NULL INDICATOR
956. SMS based PWM Speed and Direction control of DC motor using H-Bridge and GSM Modem
957. 8 TONE MULTIPURPOSE SOUND GENERATOR
958. STABILISING THE STABILISER
959. ELECTRONIC PENDULUM
960. PC based Appliances control in a plant using PCs parallel port (C-Language)
961. BICOLOUR LED FLASHER
962. SINGING BIRD BELL
963. 12-TUNE MUSICAL DOORBELL
964. QUARTZ WATCH TESTER
965. AUTOMATIC PORCH LIGHT
966. KNIGHT RIDER LIGHT
967. LOGIC NUMBER GAME
968. STEREO SIMULATOR
969. Simulation of chopper controlled separately excited DC motor
970. DIGITAL ELECTRONIC DIE
971. NEXTER
972. Design of visual cryptography for text image using MATLAB
973. FPGA Implementations of the Hummingbird Cryptographic Algorithm
974. MATCHING 8-OHM SPEAKER OUTPUT TO A HIGH IMPEDANCE AMPLIFIER
975. MULTIBEEPER
976. LOW COST TOUCH SENSITIVE SWITCH
977. FPGA Implementation of universal serial bus (USB) Transceiver Microcell Interface (UTMI) With USB2.0 Specifications
978. AUTO CIRCUIT CHECKER
979. BASS BOSTER
980. REPLACING EF86 WITH SOLIDSTATE CIRCUITRY
981. SIMPLE WAA -WAA UNIT
982. STEAM WHISTLE
983. VARIABLE POWER SUPPLY
984. GSM Fixed Wireless Terminal and transferring GSM calls to electronic private automatic branch exchange system with call transfer and call pick up functions using AT89C52 microcontroller
985. THE ELECTRONIC THUMBWHEEL SWITCH
986. 120 w + 120 w STEREO AMPLIFIER
987. Wireless target recognition and counter attacking robot with laser gun activation
988. DIGITAL SCORE DISPLAY BOARD
989. OVERSPEEDING PREVENTER FOR TWO-WHEELERS
990. DE THUMP CIRCUIT FOR AF AMPLIFIERS
991. AUTO SHUT OFF FOR RADIO
992. TWO-WAY INTERCOM
993. A SIMPLE `JAM` CIRCUIT
994. Finger Print Based electronic passport system
995. TIMER WITH AUDIO ALARM
996. SECONDS DISPLAY FOR DIGITAL CLOCK
997. AUTO POWER OFF FOR MOTOR PUMPS
998. ROM READER
999. Biometric finger print based bank locker system using ARM 7 TDMI processor based LPC2148 Controller
1000. ADJUSTABLE BIPOLAR VOLTAGE REGULATOR
1001. Implementation of data and voice communication from PC to GSM network with AT commands using GSM modem
1002. SIMPLE ELECTRODICE
1003. DIGITAL CLOCK WITH ON-OFF TIMER
1004. FUEL LEVEL DROP INDICATOR
1005. EMERGENCY LAMP CUM CHARGER
1006. PRINTED CIRCUIT BOARD WITH A PROFESSIONAL TOUCH
1007. AUTOMATIC MAST LIGHT SWITCH
1008. AUTOMATIC OFF FOR UM66 DOORBELL
1009. CIRCUITS USING PRESSURE SENSITIVE RESISTORS
1010. LED SCOPE FOR AUDIO SERVICING
1011. BIAS OSCILLATOR FOR TAPE RECORDER
1012. CORDLESS FM MIC
1013. A DAY INDICATOR WITH ALPHABETICAL DISPLAY
1014. BURGLAR ALARM TO PROTECT YOUR HOME
1015. SWITCH MODE POWER SUPPLY FOR PERSONAL COMPUTER
1016. SPECTECULAR SPECTRA
1017. Wireless DC Motor Speed and Direction Control using RF Communication (PWM & H Bridge)
1018. VHDL implementation of Lossless Data Compression
1019. CHIRPING CIRCUIT
1020. VERSATILE TOUCH PLATE
1021. MAINS LAMB FLASHER WITH ADDED ATTRACTIONS
1022. RECORDING / PLAY INDICATORS FOR CASSETTE TAPE RECORDERS
1023. UTILITY DOOR-BELL
1024. PORTABLE 50 Hz SOURCE
1025. LOW-COST PSYCHEDELIC LIGHTS
1026. Solar based high efficient vacuum cleaner capable of capturing even 40 microns small dust particles
1027. Design of an Intelligent SMS based Remote electricity Metering and billing System
1028. ELECTRONIC ADVERTISEMENT DISPLAY
1029. LED CONTROL CKT FAULT INDICATOR
1030. TRANSISTORISED TOUCH SWITCH
1031. Ultrasonic Target Range Estimation using SONAR Technology
1032. ECONOMICAL CRYSTAL TIME BASE
1033. Smart card based stepper motor control and access control system
1034. MASTER-SLAVE CLOCK
1035. TRANSMITTER
1036. DIGITAL MEMORY FOR DOORBELL
1037. CURRENT LIMITING FACILITY TO YOUR DC POWER SUPPLY
1038. STAIRCASE LIGHT SWITCH
1039. IMPROVED 555 TIMER
1040. METAL DETECTOR
1041. RF Controlled Robotic Boat to Travel in Water with Wireless Video And Voice
1042. DESIGN OF POWER SUPPLY TRANSFORMER
1043. H-Bridge based DC Motor speed & Direction control using PWM using ARM 7 TDMI processor based LPC2148 Controller
1044. Implementation of Data Encryption Standard on ARM(ARM7TDMI) processor based microcontroller(LPC2148)
1045. Automatic Temperature based Fan Speed Controller
1046. ELECTRONIC CAPACITANCE METER
1047. MUSICAL DOORBELL CUM SIGNAL INJECTOR
1048. RANDOM RUNNING LAMPS
1049. Sub band coding of speech signal using MATLAB
1050. DC VOLTAGE LEVEL MONITOR INDICATOR
1051. SUBSTITUTE FOR BAR GRAPH IC
1052. Embedded Password based Access Control System using I2C protocol
1053. TELEPHONE AMPLIFIER USING IC 7000
1054. REGULATED POWER SUPPLY
1055. 100 WATT FREQUENCY CONTROLLED INVERTER
1056. MUSICAL IN/OUT INDICATOR
1057. AN ELECTRONIC ROULETTE
1058. ELECTRONIC VARIABLE RESISTOR
1059. SQUENTIAL LIGHT DISPLAY USING RELAYS
1060. HIGH QUALITY NOISE FILTER
1061. A SIMPLE SINGING BIRD CIRCUIT
1062. A VOLUNTEER IN KITCHEN
1063. Design and implementation of client interface memory block for Double data rate synchronous dynamic random access memory - DDR SDRAM
1064. DTMF based Industrial automation and appliances control system for rural and agriculture applications
1065. MULTI PURPOSE CIRCUIT
1066. ZigBee based wireless remote weather station monitoring system
1067. Servo controlled voltage stabilizer with higher and lower cut off
1068. ELECTRONIC X AND O GAME
1069. Design and implementation of Ethernet transmitter using VHDL
1070. Finger Print based Bank Locker System
1071. SMS based Speed control of thread roller’s AC motor in spinning mills using GSM
1072. Automatic photovoltaic panel direction control for maximum power tracking using ARM 7 TDMI processor based LPC2148 Controller
1073. MINIATURE LAMP FLASHER
1074. VERSATILE INTERCOM SYSTEM
1075. REGULATED SUPPLY FOR OPAMPS
1076. A VARIABLE AUDIO FREQUENCY OSCILLATOR
1077. IMPROVED DELAY SWITCH FOR DOORBELL
1078. TRANSFORMERS POWER SUPPLY
1079. DIGITAL LED VOLTMETER
1080. STEREO BALANCE INDICTOR
1081. RESETTING PRJOTECTOR FOR COMPUTERS
1082. SIMPLE ELECTRIC LOCK
1083. Channel estimation for wireless Orthogonal Frequency Division Multiplexing OFDM systems
1084. Finger Print based Driving License Management System
1085. POWER SUPPLY PROTECTION
1086. THREE VOLTAGES FROM BRIDGE RECTIFIERS
1087. REGULATED DC POWER SUPPLY
1088. ELECTRONIC TUG-OF-WAR
1089. IN CIRCUIT TRANSISTOR DIODE CHECKER
1090. FM SIGNAL GENERATOR
1091. BINARY STATE INDICATOR
1092. DTMF based human less boat control for ocean research applications
1093. MINIATURE TRANSMITTER
1094. CONVERT YOUR TAPE RECORDER INTO 2-IN-1
1095. High sensitive LDR based power saver for street light control system
1096. A NOVEL TANK LEVEL CONTROLLER
1097. MICROPOWER AND HIGH EFFICIENCY ALARM CKT FOR CLOCKS
1098. DIODE TESTER CUM CONTINUITY CHECKER
1099. TRANSISTORISED DIP METER
1100. Automatic Vehicle Accident Detection and Messaging System using GSM and GPS Modems
1101. TWO WAY REMOTE ALARM
1102. TELEPHONE TAP INDICATOR
1103. Wireless Stepper Motor Control using IR Communication
1104. YOKA FUN BOX
1105. FPGA Implementation of a Scalable Encryption Algorithm
1106. AUTO HEAT LIMITER FOR SOLDERING IRON
1107. TOUCH CONTROLLED AMPLIFIER
1108. TIMER WITH ON / OFF DELAY
1109. RFID based electronic passport system
1110. MUSICAL 2-TONE CHIME
1111. CHARGING REMINDER FOR EMERGENCY LIGHTS
1112. DYNAMIC PSYCHEDELIC LIGHTS
1113. Real Time Clock based industrial automation using Dallas RTC and I2C protocol
1114. SIMPLE LED CONTINUITY CHECKER
1115. A CAR BATTERY SYSTEM ANALYSER
1116. VOLTAGE CONTROL AMPLIFIER
1117. ELECTRONIC METHOD TO MEASURE VELOCITY OF SOUND
1118. CMOS DIGITAL CLOCK WITH ON OFF TIMER
1119. SIMPLE POWER SUPPLY RESUMPTION ALARM
1120. DIGITAL STOPWATCH
1121. VERSATILE SHORT PROOF POWER SUPPLY FOR EXPERIMENTS
1122. BATTERY ELIMINATOR WITH EMERGENCY LIGHT
1123. SIMPLE SAWTOOTH GENERATOR
1124. SPEAKER PROTECTION CIRCUIT
1125. DIGITAL CALENDER SHOWING DAY DATE AND MONTH
1126. IMPEDANCE BOOSTER FOR MULTIMETERS
1127. Implementation of Path clearing assist stick and obstacles detection safety cap for the blind
1128. ELECTRONIC COMBINATION LOCK
1129. AUTOMATIC 2-MODE RUNNING LIGHT
1130. OVERVOLTAGE CUTOUT USING IC 723
1131. SIX-IN-ONE AUDIO CIRCUIT
1132. AUTOMATIC TRAFFIC LIGHTS MODEL
1133. CONVERSION OF DMM INTO FREQUENCY COUNTER
1134. TELEPHONE ANSWERING MACHINE
1135. LOGIC / LOGIC PULSER
1136. Wireless Data Encryption and Decryption for Secured Communication using RF
1137. AN ELECTRONIC DICE
1138. COUNTER USING CALCULATOR
1139. HEXADECIMAL DISPLAY CIRCUIT
1140. EMERGENCY LIGHT
1141. COMBINED INVERTER, CHARGER AND ELIMINATOR
1142. LOW COST TRANSISTORISED INTERCOM
1143. Implementation of orthogonal frequency division multiplexing transceiver
1144. SAFETY GROUND
1145. Analysis of radial distribution system with embedded series Flexible Ac Transmission System FACTS device
1146. MUTE SWITCH FOR RADIOS
1147. THREE PHASE AUTOMATIC CHANGEOVER
1148. Light intensity based Street light automation using PSOC Mixed Signal Array
1149. CAPACITANCE METER
1150. Stack Processor
1151. CAR BATTERY VOLTAGE BOOSTER
1152. HARMONIC DISTORTION METER
1153. TRUTH TABLE EVALUER
1154. TUNING INDICATOR FOR RADIO RECEIVER
1155. DIGITAL CONTROL OF MACHINE
1156. ELECTRONIC MOTOR CONTROLLER
1157. AUDIO LEVEL INDICATOR
1158. FIRE ALARM SYSTEM
1159. SIMPLE ELECTRONIC SAND GLASS
1160. INEXPENSIVE GUITAR AMPLIFIER
1161. SIMPLE LOW COST TIMER
1162. Coin operated fortune telling system with dancing LED effect
1163. A logic for testing the 7400 TTL chips for functionality.
1164. HEADPHONE AMAPLIFER
1165. SWITCHED MODE POWER SUPPLY
1166. REMOTE SWITCHING
1167. 16 BIT TO ANY SET OF 8 BIT GANG SELECTOR
1168. Embedded Rigging free Electronic Voting System with instant results
1169. NEON INDICATORS FOR AF AMPLIFIER
1170. Security Access Control System using Bar Code Reader
1171. AN INTERCOM WITH HANDSET
1172. HIT THE TARGET AN ELECTRONIC GAME
1173. A GENERAL PURPOSE TEMPERATURE SENSING CIRCUIT
1174. REVERSE POLARITY PROTECTOR
1175. CONTINUITY TESTER
1176. LOAD CURRENT CAPACITY
1177. Cache memory controller
1178. SIMPLE BATTERY STATE INDICATOR
1179. DIGITAL STOP WATCH
1180. HIGH GAIN 4 STAGE TV BOOSTER
1181. SQUENTIAL RUNNING LIGHTS
1182. 0-25 V, 1 A REGULATED POWER SUPPLY
1183. TEMPERATURE CONTROLLER
1184. A FULL FEATURED ELECTRONIC TOUCH ORGAN
1185. MUSICAL HORN FOR CARS
1186. REGULATED HIGH VOLTAGE POWER SUPPLY
1187. IMPROVED AUTO CUT CIRCUIT FOR MANUAL VOLTAGE REGULATORS
1188. SLAVE FLASH UNIT
1189. Embedded concentration tester – Touch Me Not using AT89S52
1190. Design and Implementation of Bluetooth security using VHDL
1191. AUTOMATIC VOLTAGE STABILISER
1192. CONTINUITY CHECKER DOUBLES AS SIGNAL SOURCE
1193. LOW COST TOUCH SIWTCH
1194. LOW COST MUSICAL HORN
1195. AUTOMATIC CYCLE LIGHT
1196. STEREO AMPLIFIER
1197. WHO'S THE FIRST CKT
1198. WHITE/LF NOISE GENERATOR
1199. ONE SECOND MASTER OSCILLATOR
1200. DIGITAL IC TESTER
1201. TEMPERATURE CONTROLLED SOLDERING IRON STATION
1202. ANTI THEFT ALARM
1203. CA810 POWER IC CKT
1204. HEAVY DUTY BATTERY CHARGER WITH OVERCURRENT CUTOUT
1205. ELECTRONIC NUMBER LOCK
1206. RF Controlled Metal Detecting Robot with Remote Voice And Image Transmission to assist bomb detection and rescue team
1207. FULLY PROTECTED POWER SUPPLY FOR DIGITAL ELECTRONICS
1208. PC based Appliances control in a plant (C-Language)
1209. ELECTRONIC PARROT
1210. THREE OUTSTATION INTERCOM FOR HOME
1211. A THREE OCTAVE ORGAN
1212. CALLING BELL WITH AUTO SHUT OFF
1213. Automation of cotton purification process in spinning mills using 89S52 MCU
1214. HANDHELD MW RECIEVER
1215. ELECTRONIC GONG
1216. SINGLE-IC STEREO AMPLIFIER
1217. NON-DESTRUCTIVE POWER SUPPLY
1218. THREE BIT FLASH ANALOGUE TO DIGITAL CONVERTER
1219. Design of Secure Hash Algorithm-1 based on FPGA
1220. ELECTRONIC LETTER BOX
1221. EFFICIENT USE OF MEMORY
1222. LED ANALOGUE CLOCK
1223. VOLTAGE SURGE PROTECTOR
1224. A smart ZigBee based wireless weather station monitoring system using ARM 7 TDMI processor based LPC2148 Controller
1225. Optical character recognition using MATLAB
1226. MUSICAL KALEIDOSCOPE
1227. MULTI MODE RUNNING LIGHTS
1228. POWER BACK UP FOR DIGITAL CLOCKS
1229. SLOW RISING SIRENS
1230. LOW POWER PILOT LAMP (LPPL)
1231. Implementation of Serial port device driver using ARM 7 TDMI processor based LPC2148 Controller
1232. ELECTRONIC BALANCE AND LOUDNESS CONTROL
1233. A VERSATILE DECIBEL METER
1234. TONE CONTROL FOR GUITAR AMPLIFIER
1235. VERSATILE DIGITAL TIMER
1236. Code Generator
1237. TESTING A TRANSISTOR WITHOUT A TRANSISTOR TESTER
1238. Traffic Light controller
1239. ELECTRONIC LOCK
1240. High sensitive IR based Unmanned Railway Gate Control using AT89C51 Microcontroller
1241. SIMPLE TEMPERATURE CONTROLLER
1242. ELECTRONIC TEMPERATURE CONTROLLED SOLDERING IRON
1243. INFRARED REMOTE CONTROL
1244. SELF RESETTING LDR ALARM
1245. Field control method with MRAS observer technique for the control of AC Drives
1246. QUIZ DISPLAY WITH SEVEN SEGMENT INDICATOR
1247. ELECTRONIC STEAM ENGINE SOUND SIMULATOR
1248. REFLEX TESTER
1249. AD-ON CIRCUIT FOR CURRENT MEASUREMENT
1250. AUTOMATIC POWER FAILURE INDICATOR FOR DIGITAL CLOCKS
1251. REMOTE OPTICAL SWITCH
1252. Logic to detect the error in the serial data transmission at the receiver end. By using the different tech.
1253. BOOLEAN JUNCTION EMULATOR
1254. VHF TV BOOSER
1255. Implementation of general purpose processor using VHDL
1256. HI-FI INTERCOM
1257. MAKE YOURSELF THIS COLOUR TV-II
1258. TELEPHONE INDICATORS USING LEDS
1259. LIGHT BEAM CONTROLLED TOGGLING SWITCH FOR REMOTE CONTROL
1260. LIGHT ACTIVATED ALARM
1261. MULTIRANGE ADJUSTABLE TIMER
1262. SPLIT TREMOLO UNIT
1263. ELECTRONIC FUEL LEVEL INDICATOR
1264. MAINS INDICATOR WITH AUDIO ALARM
1265. Floating Point Division Unit
1266. SELF-REGULATING BATTERY CHARGER WITH SHORT-CKT PROTECTION
1267. ALL-PURPOSE LATCH-UP SWITCH
1268. 4 TUNE SIREN GENERATOR
1269. CUM REDUCING CIRCUITS
1270. TWO-WAY DOORBELL WITH MEMORY
1271. LISTENING BUG
1272. ADD-ON DEVICES FOR DOUBLE CASSETTE RECORDER
1273. AUTOMATIC SNOOZING FACILITY FOR DIGITAL CLOCK
1274. AC motor speed control using power Triac with display unit
1275. DIGITAL TIME SWITCH
1276. ELECTRONIC WASHING MACHINE CONTROL
1277. Jogger bench using PWM Technique and H-Bridge with person fall prevent and detection system
1278. SUSTAIN CONTROL FOR GUITAR
1279. CAR LIGHTS ON INDICATOR
1280. MAKE YOLURSELF THIS 5 BAND HI-FI RECEIVER
1281. BUOY BEACON
1282. DIGITAL TAPE COUNTER
1283. Electronic Private Automatic Branch Exchange System with call forward and call pcik up
1284. RUNNING LEDS
1285. VIDEO DISTRIBUTION AMPLIFIER
1286. IC 555 DRIVES STEPPER MOTOR
1287. TWO WAY TWO STATION CALLING SYSTEM
1288. SECONDS BLINKER TO DIGITAL CLOCK
1289. MULTIPURPOSE TONE AND SOUND SYNTHESISER
1290. CMOS / TTL VERSATILE TEST / PROBE
1291. A logic for getting the data serially and detecting it. If extended sequence arises then set the flag bit.
1292. 7400 series tester
1293. ZENER DIODE TESTER
1294. FUZZ EFFECT BOX FOR GUITARISTS
1295. MACHINE GUN SOUND SIMULATOR
1296. Programmable temperature monitor and controller for industrial boilers & ovens
1297. PORTABEL 10 W + 10 w STEREO CASSETTE PLAYER
1298. CONDENSER LAMP DIMMER
1299. MULTIRANGE AF SIGNAL INJECTOR
1300. CMOS TOUCH SWITCH
1301. LEAD ACID BATTERY CHARGER
1302. SIMPLE CLOCK GENERATOR FOR TTL WORK
1303. MINI EMERGENCY LIGHT
1304. SOLIDASTATE VOLTAGE INDICATOR WITH HIGH VOLTAGE CUTOUT
1305. MULTIPURPOSE BURGLAR ALARM
1306. REGULATED POWER SUPPLY WITH DUAL PURPOSE LED
1307. THE MIND READER
1308. LIE DETECTOR
1309. SUPER TONE CONTROL ADD-ON
1310. Design and implementation of Triple Data encryption standard (TDES)
1311. Wireless Electrical Apparatus Control System with Speed Control of AC motor in a plant using RF communication
1312. LED BARGRAPH VOLTMETER
1313. Super sensitive Industrial Security System with Auto dialer and 60dB loud siren
1314. REMOTE LOAD ON MONITOR TO REMIND LIGHTES-ON
1315. DIGITAL CHANNEL INDICATOR
1316. AUDIO CASSETTE COPIER
1317. TRANSISTORISED WARNING ALARM
1318. DIGITAL AC/DC VOLTAGE CUM CONTINUIT TESTER
1319. A LIMITED PULSER
1320. COOLER PUMP PROTECTOR CUM TIMER
1321. Video enhancement using spatial filtering using MATLAB
1322. MAKE YOURSELF THIS QUIZ DISPLAY
1323. Design and implementation of advanced encryption standard (AES)
1324. Intelligent LPG / Smoke Detector with Auto dialer using ARM 7 TDMI processor based LPC2148 Controller
1325. Industrial boiler temperature monitor and controller with PSoC mixed signal array
1326. 5-STATE LOGIC PROBE
1327. CONTROL 2 LOADS WITH A SINGLE WIRE
1328. ALTERNATE LED BLINKER USING 555
1329. KEY BOUNCE ELIMINATOR FOR SINGLE CONTACT KEY
1330. Text to image conversion using MATLAB
1331. THE FIRST & SECOND GENERATION OFFICE CALL BELL SYSTEM
1332. AUTOMATIC CONTROL OF RADIO
1333. AUTO WAH FOR YOUR GUITAR
1334. Smart card based electronic passport system
1335. MINI GENERAL PURPOSE HEX KEYBOARD
1336. LOW COST DIGITAL CODE COMBINATION LOCK
1337. AUTOMATIC BATTERY CHARGER
1338. MORE IDEAS USING CHIP 303
1339. A VERSATILE WAVEFORM GENERATOR
1340. A GAME OF STEADY HANDS
1341. REGULATED BIPOLAR-OUTPUT DC-DC CONVERTER
1342. PC to Microcontroller Secured Data Communication using Fiber Optic cable
1343. MW VOICE TRANSMITTER (PEN CELL SIZED)
1344. POLICE SIREN
1345. TEMPERATURE CONTROLLED OSCILLATOR
1346. PANORAMA CONTROL FOR STEREOS
1347. LOGIC STATE INDICATOR CUM MANUAL CLOCK
1348. TOUCH SWITCH STEP CONTROL
1349. NI-CD CELL CHARGER
1350. UNDER / OVER VOLTAGE PROTECTION TO FRIDGE
1351. ELECTRONIC ORGAN
1352. SOUND OPERATED LIGHT SWITCH
1353. EMERGENCY LAMP
1354. Modulation and control strategies of Matrix Converter
1355. Evaluation of texture methods for image analysis using MATLAB
1356. ELECTRONIC SWITCH FOR DOOR BELL USING TIMER
1357. LOW SPEED COUNTER USING CALCULATOR
1358. TELL-TALE CLOCK FOR INDUSTRIES
1359. MULTIPLE PROGRAM TIMER USING SINCLAIR SPECTRUM MICRO
1360. Music transmission and reception with high S/N ratio using fiber optic communication
1361. MICROFILE
1362. DISCO LIGHTS
1363. 10W+10W CAR STEREO
1364. QUAD IC TAPE PREAMP
1365. SPARK PLUG TESTER
1366. Implementation of high sensitive GSM signal detector with audio visual alert indication
1367. 6-BAND LOW COST GRAPHIC EQUALISER
1368. ALL IN ONE CIRCUIT FOR FRIDGE
1369. Converts Hex to 7 segment logic
1370. PC Based stepper motor control for robotic applications
1371. HOURLY TIME SIGNAL ADD ON CIRCUIT
1372. Interfacing SPI EEPROM to PSoC mixed signal array
1373. SIGNAL INJECTOR
1374. AM TRANSMITTER
1375. POWER ON CUM BLOWN FUSE INDICATOR USING SINGLE LED
1376. 2KW ILLUMINATION CONTROLLER
1377. OP-AMP TONE CONTROL
1378. TEN CHANNEL SEQUENTIAL LIGHTING FOR CARS
1379. ADJUSTABLE VOLTAGE POWER SUPPLY USING LM 317
1380. SIMPLE AM RADIO TRAMSMITTER
1381. RFID based Airport Luggage security scanning system
1382. THREE-IN-ONE TEST GEAR
1383. STEADY HAND TESTING GAME
1384. NEON LAMP LEAKAGE TESTER
1385. SIREN
1386. FOLDOVER CIRCUIT
1387. PREAMPLIFIER CIRCUITS
1388. ZENER DIODE TESTER CUM CALIBRATOR
1389. TEMPERATURE DEVIATION INDICATOR
1390. VOLTAGE TO FREQUENCY CONVERTER
1391. Wireless Temperature Monitoring on Remote Seven-segment Display using RF
1392. AN LED SPEEDOMETER FOR TWO WHEELER
1393. Space Vector Modulation controlled hybrid active power filter for power conditioning
1394. CRYSTAL-CONTROLLED DIGITAL CLOCK
1395. BATTERY ELIMINATOR WITHOUT TAPPING TRANSFORMER
1396. ELECTRONIC MOSQUITO DESTROYER
1397. 10 SEGMENT RECORD LEVEL INDICATOR
1398. SOLIDATE EMERGENCY LIGHT
1399. A TINY CRANE CURCUIT FOR LIFTING DELICATE ITEMS
1400. Programmable temperature monitor and controller for industrial boilers and ovens
1401. RIPPLE-FREE, SHORT CIRCUIT PROTECTED, VARIABLE OUTPUT VOLTAGE AND CURRENT POWER SUPPLY
1402. MAKE YOURSELF AUTOMATIC MUSIC SEARCH SYSTEMS
1403. MINIATURE IC ORGAN
1404. 20W+20W STEREO AMPLIFIER
1405. PEAK LEVEL INDICATOR
1406. Auto turn off for water pump with four different time slots using ARM 7 TDMI processor based LPC2148 Controller
1407. Temperature based Fan Speed Controller
1408. BEEPER CIRCUIT
1409. TELEPHONE AMPLIFIER
1410. ELECTRONIC LOCK FOR CARS
1411. MULTIWAY SWITCHES
1412. THREE-IN-ONE TESTER
1413. Industrial appliances control system by decoding dual tone multi frequency signals on GSM / CDMA network.
1414. SINGLE CHIP DICE
1415. SIDE TONE GENERATOR
1416. PIPS AND ALARM FOR LED DIAL CLOCK
1417. AUTOMATIC TIME INDICATOR FOR TEOEPHONE
1418. STEREO CASSETTE PREAMPLIFIER
1419. Automatic Active Phase selector for single phase load from three phase supply
1420. MULTIPURPOSE AUTO SHUT-OFF SWITCH
1421. SIMPLE TOUCH SWITCH
1422. STAIRCASE VOLTAGE GENERATOR
1423. A BEDROOM NIGHT LAMP
1424. Reversible image watermarking based on integer-to-Integer wavelet transform using MATLAB
1425. Floating Point ALU
1426. Finger Print based Access Control System
1427. Real Time Clock based industrial automation using Dallas RTC and I2C protocol using PIC Microcontroller
1428. A NOVEL DISPLAY
1429. DEW GUARD
1430. TOUCH SENSITIVE ALARM
1431. QUIZ DISPLAY
1432. CAPACITANCE METER WITH DIGITAL DISPLAY
1433. BATTERY ELIMINATOR WITH LED INDICATORS
1434. AUTOMATIC REGRIGERATOR DEFROSTER
1435. Implementation of I2C protocol for EEPROM interfacing using PSOC Mixed Signal Array
1436. ELECTROCARDIOGRAPH USING AN OSCILLOSCOPE AND A CAMERA
1437. VERSATILE DIGITAL TESTER
1438. EPROM COPIER USING MICRPOROCESSOR KIT
Post: #2
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Post: #3
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