08-05-2011, 10:30 PM
1. ELECTRONIC COLOROSCOPE
2. TIMER WITH ON / OFF DELAY
3. SINGLE BOARD BASIC COMPUTER
4. DIGITAL MEMORY FOR DOORBELL
5. Bluetooth based Robot Control for Metal Detection Applications
6. TOUCH SWITCH USING 555
7. OFFICE BELL WITH IN / OUT INDICATOR
8. DIGITAL AC/DC VOLTAGE CUM CONTINUIT TESTER
9. AUTO HEAT LIMITER FOR SOLDERING IRON
10. ELECTRONIC LUCKY NUMBER
11. AC WAVE SLICER FOR USING 115V UNITS ON 230 VOLTS
12. SMOKE DETECTOR ALARM
13. AMBIENCE CIRCUIT FOR STEREOS
14. DIGITAL ADJUSTABLE TIMER
15. Design of Secure Hash Algorithm-1 based on FPGA
16. CMOS / TTL VERSATILE TEST / PROBE
17. AUTOMATIC CIRCUIT BREAKER
18. Implementation of orthogonal frequency division multiplexing transceiver
19. WATER LEVEL CUM PUMP FAILURE INDICATOR
20. SERIAL LAMP FLASHER
21. DUAL POWER SUPPLY FOR OP-AMPS
22. 1 TO 10 PULSES FROM 4017 COUNTER
23. AUTOMATIC OVERHEAD TANK CONTROLLER
24. AUTOMATIC VOLTAGE STABILISER
25. Light intensity based Street light automation using PSOC Mixed Signal Array
26. GUITAR BROADCASTER
27. Automatic photovoltaic panel direction control for maximum power tracking using ARM 7 TDMI processor based LPC2148 Controller
28. SOUND EFFECTS GENERATOR
29. BICOLOUR LED FLASHER
30. Accelerometer based moving message display with PSoC mixed signal array
31. ELECTRONIC ANALOGUE MULTIMETER
32. TELEPHONE AMPLIFIER USING IC 7000
33. AUTOMATIC MAST LIGHT SWITCH
34. TRANSISTORISED TOUCH SWITCH
35. BATTERY ELIMINATOR WITH LED INDICATORS
36. NEON LAMP LEAKAGE TESTER
37. Industrial Temperature Monitoring and controlling using ARM 7 TDMI processor based LPC2148 Controller
38. DEBOUNCING CIRCUIT
39. SOLID STATE POWER CONTROLLER
40. ONE TRANSISTOR GRAMOPHONE TRANSMITTER
41. VERSATILE TESTER WITH AUDIO INDICATION
42. SUPER SIMPLE INTERRUPTION COUNTER
43. SIMPLE LOGIC PROBE
44. CASSETTE COPIER
45. AUTOMATIC BRIGHTNESS CONTROLLER FOR TVS
46. TOUCH SENSITIVE BARKING DOG
47. INFRA-RED BURGLAR ALARM
48. SPLIT TREMOLO UNIT
49. BFO - CUM - FREQUENCY MARKER PLUS IF AND MW ALIGNMENT TOOL
50. A modular approach of simulink implementation of Induction generator with PWM
51. CARRIER FAILURE INDICATOR
52. LOW COST NIGHT LAMP
53. ADJUSTABLE BIPOLAR VOLTAGE REGULATOR
54. AUTOMATIC TRAFFIC LIGHTS MODEL
55. Implementation of I2C protocol for EEPROM interfacing using PSOC Mixed Signal Array
56. JEET STEREO PREAMP
57. ADD-ON TELEPHONE DEVICES
58. MAKE YOUR OWN VHF ANTENNA BOOSTER
59. CHIRPING BIRDS CIRCUIT
60. RFID based electronic passport system
61. CMOS POCKETABLE TIME KEEPER
62. OVERHEAT INDICATOR
63. Analysis of radial distribution system with embedded series Flexible Ac Transmission System FACTS device
64. SOLIDSTATE GUITAR PRACTICE AMPLIFIER
65. REMOTE OPERATION OF DIESEL GENERATOR SET
66. Temperature based Fan Speed Controller
67. CONTINUITY CHECKER DOUBLES AS SIGNAL SOURCE
68. VERSATILE AUTO CUT OFF UNIT
69. FIRE ALARM SYSTEM
70. GRAPHIC EQUILISER
71. CHANGEOVER SWITCH WITH BUILT-IN PRIORITY
72. SOIL MOISTURE INDICATOR
73. VERSATILE SHORT PROOF POWER SUPPLY FOR EXPERIMENTS
74. LIGHT ACTIVATED ALARM
75. TOUCH SWITCH
76. PULSE GENERATOR CUM TIMER
77. MINI GENERAL PURPOSE HEX KEYBOARD
78. 5 TO 200 V STABLISER POWER SUPPLY
79. QUIZ DISPLAY WITH SEVEN SEGMENT INDICATOR
80. LOGIC TESTER
81. MULTIRANGE AF SIGNAL INJECTOR
82. 2000 VA INTERTER
83. Intelligent real time automatic transformer load sharing and remote control system using GSM modem
84. DYNAMIC DISPLAY
85. Stack Processor
86. POWER AMPLIFIERS
87. FLASHER WITH 741
88. CHECK YOUR GRIP WITH THIS GRIPOSCOPE
89. MORE IDEAS USING CHIP 303
90. ELECTRONIC THERMOMETER FOR ROOM TEMPERATURE
91. Controller for Sample bus arbiter
92. FREAK MOTOR
93. EMERGENCY LIGHT
94. WIND SOUND GENERATOR
95. SIMPLE LED CONTINUITY CHECKER
96. MOSQUITO REPELLER
97. AUTOMATIC SUCTION TANK MOTOR CONTROLLER
98. 6-BAND LOW COST GRAPHIC EQUALISER
99. ECONOMICAL CRYSTAL TIME BASE
100. A TRANSISTORISED SOFT SWITCH
101. BICYCLE TURNING INDICATOR
102. THE LED SCANNER
103. VERSATILE TOUCH PLATE
104. SIMPLE SAWTOOTH GENERATOR
105. ENHANCED POWER SUPPLY CIRCUIT
106. REMOTE TV HORIZONTAL BAR GENERATOR
107. VISUAL INDICATOR FOR TELEPHONES
108. Automation of cotton purification process in spinning mills using 89S52 MCU
109. COMPLEMENTARY LIGHTING CONTROL
110. MAKE YOLURSELF THIS 5 BAND HI-FI RECEIVER
111. A CAR BATTERY SYSTEM ANALYSER
112. Solar based air compressor pump for car bike tire inflate
113. TWO WAY TWO STATION CALLING SYSTEM
114. MINI CHASER
115. MATCH BOX SIZE VOICE TRANSMITTER
116. CORDLESS FM MIC
117. ELECTRONIC THERMOMETER
118. LOW POWER PILOT LAMP (LPPL)
119. STEREO SIMULATOR
120. SINGLE TRANSISTOR LDR ALARM
121. 3-IN-1 TEST EQUIPMENT
122. HEX TO BINARY ENCODER
123. MAKE YOUR OWN 7 SEGMENT LED DISPLAYS
124. DISCO LIGHTS
125. COMPOSITE ELECTRONIC ORGAN
2. TIMER WITH ON / OFF DELAY
3. SINGLE BOARD BASIC COMPUTER
4. DIGITAL MEMORY FOR DOORBELL
5. Bluetooth based Robot Control for Metal Detection Applications
6. TOUCH SWITCH USING 555
7. OFFICE BELL WITH IN / OUT INDICATOR
8. DIGITAL AC/DC VOLTAGE CUM CONTINUIT TESTER
9. AUTO HEAT LIMITER FOR SOLDERING IRON
10. ELECTRONIC LUCKY NUMBER
11. AC WAVE SLICER FOR USING 115V UNITS ON 230 VOLTS
12. SMOKE DETECTOR ALARM
13. AMBIENCE CIRCUIT FOR STEREOS
14. DIGITAL ADJUSTABLE TIMER
15. Design of Secure Hash Algorithm-1 based on FPGA
16. CMOS / TTL VERSATILE TEST / PROBE
17. AUTOMATIC CIRCUIT BREAKER
18. Implementation of orthogonal frequency division multiplexing transceiver
19. WATER LEVEL CUM PUMP FAILURE INDICATOR
20. SERIAL LAMP FLASHER
21. DUAL POWER SUPPLY FOR OP-AMPS
22. 1 TO 10 PULSES FROM 4017 COUNTER
23. AUTOMATIC OVERHEAD TANK CONTROLLER
24. AUTOMATIC VOLTAGE STABILISER
25. Light intensity based Street light automation using PSOC Mixed Signal Array
26. GUITAR BROADCASTER
27. Automatic photovoltaic panel direction control for maximum power tracking using ARM 7 TDMI processor based LPC2148 Controller
28. SOUND EFFECTS GENERATOR
29. BICOLOUR LED FLASHER
30. Accelerometer based moving message display with PSoC mixed signal array
31. ELECTRONIC ANALOGUE MULTIMETER
32. TELEPHONE AMPLIFIER USING IC 7000
33. AUTOMATIC MAST LIGHT SWITCH
34. TRANSISTORISED TOUCH SWITCH
35. BATTERY ELIMINATOR WITH LED INDICATORS
36. NEON LAMP LEAKAGE TESTER
37. Industrial Temperature Monitoring and controlling using ARM 7 TDMI processor based LPC2148 Controller
38. DEBOUNCING CIRCUIT
39. SOLID STATE POWER CONTROLLER
40. ONE TRANSISTOR GRAMOPHONE TRANSMITTER
41. VERSATILE TESTER WITH AUDIO INDICATION
42. SUPER SIMPLE INTERRUPTION COUNTER
43. SIMPLE LOGIC PROBE
44. CASSETTE COPIER
45. AUTOMATIC BRIGHTNESS CONTROLLER FOR TVS
46. TOUCH SENSITIVE BARKING DOG
47. INFRA-RED BURGLAR ALARM
48. SPLIT TREMOLO UNIT
49. BFO - CUM - FREQUENCY MARKER PLUS IF AND MW ALIGNMENT TOOL
50. A modular approach of simulink implementation of Induction generator with PWM
51. CARRIER FAILURE INDICATOR
52. LOW COST NIGHT LAMP
53. ADJUSTABLE BIPOLAR VOLTAGE REGULATOR
54. AUTOMATIC TRAFFIC LIGHTS MODEL
55. Implementation of I2C protocol for EEPROM interfacing using PSOC Mixed Signal Array
56. JEET STEREO PREAMP
57. ADD-ON TELEPHONE DEVICES
58. MAKE YOUR OWN VHF ANTENNA BOOSTER
59. CHIRPING BIRDS CIRCUIT
60. RFID based electronic passport system
61. CMOS POCKETABLE TIME KEEPER
62. OVERHEAT INDICATOR
63. Analysis of radial distribution system with embedded series Flexible Ac Transmission System FACTS device
64. SOLIDSTATE GUITAR PRACTICE AMPLIFIER
65. REMOTE OPERATION OF DIESEL GENERATOR SET
66. Temperature based Fan Speed Controller
67. CONTINUITY CHECKER DOUBLES AS SIGNAL SOURCE
68. VERSATILE AUTO CUT OFF UNIT
69. FIRE ALARM SYSTEM
70. GRAPHIC EQUILISER
71. CHANGEOVER SWITCH WITH BUILT-IN PRIORITY
72. SOIL MOISTURE INDICATOR
73. VERSATILE SHORT PROOF POWER SUPPLY FOR EXPERIMENTS
74. LIGHT ACTIVATED ALARM
75. TOUCH SWITCH
76. PULSE GENERATOR CUM TIMER
77. MINI GENERAL PURPOSE HEX KEYBOARD
78. 5 TO 200 V STABLISER POWER SUPPLY
79. QUIZ DISPLAY WITH SEVEN SEGMENT INDICATOR
80. LOGIC TESTER
81. MULTIRANGE AF SIGNAL INJECTOR
82. 2000 VA INTERTER
83. Intelligent real time automatic transformer load sharing and remote control system using GSM modem
84. DYNAMIC DISPLAY
85. Stack Processor
86. POWER AMPLIFIERS
87. FLASHER WITH 741
88. CHECK YOUR GRIP WITH THIS GRIPOSCOPE
89. MORE IDEAS USING CHIP 303
90. ELECTRONIC THERMOMETER FOR ROOM TEMPERATURE
91. Controller for Sample bus arbiter
92. FREAK MOTOR
93. EMERGENCY LIGHT
94. WIND SOUND GENERATOR
95. SIMPLE LED CONTINUITY CHECKER
96. MOSQUITO REPELLER
97. AUTOMATIC SUCTION TANK MOTOR CONTROLLER
98. 6-BAND LOW COST GRAPHIC EQUALISER
99. ECONOMICAL CRYSTAL TIME BASE
100. A TRANSISTORISED SOFT SWITCH
101. BICYCLE TURNING INDICATOR
102. THE LED SCANNER
103. VERSATILE TOUCH PLATE
104. SIMPLE SAWTOOTH GENERATOR
105. ENHANCED POWER SUPPLY CIRCUIT
106. REMOTE TV HORIZONTAL BAR GENERATOR
107. VISUAL INDICATOR FOR TELEPHONES
108. Automation of cotton purification process in spinning mills using 89S52 MCU
109. COMPLEMENTARY LIGHTING CONTROL
110. MAKE YOLURSELF THIS 5 BAND HI-FI RECEIVER
111. A CAR BATTERY SYSTEM ANALYSER
112. Solar based air compressor pump for car bike tire inflate
113. TWO WAY TWO STATION CALLING SYSTEM
114. MINI CHASER
115. MATCH BOX SIZE VOICE TRANSMITTER
116. CORDLESS FM MIC
117. ELECTRONIC THERMOMETER
118. LOW POWER PILOT LAMP (LPPL)
119. STEREO SIMULATOR
120. SINGLE TRANSISTOR LDR ALARM
121. 3-IN-1 TEST EQUIPMENT
122. HEX TO BINARY ENCODER
123. MAKE YOUR OWN 7 SEGMENT LED DISPLAYS
124. DISCO LIGHTS
125. COMPOSITE ELECTRONIC ORGAN
