Electronics Maker
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The Most Popular Electronics Monthly Magazine
Electornics Maker 24 Apr 2014
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S No. Circuit Name Hits
1    7.5W AUDIO AMPLIFIER 3386
2    10 CHANNEL BULB SEQUENCER 32578
3    10 STAGELED SEQUENCER 4243
4    12 VOLT LAMP DIMMER 5757
5    16 STAGE BI-DIRECTIONAL LED SEQUENCER 6727
6    16 STAGE LED SEQUENCER 5213
7    40W FLUORESCENT TUBE INVERTER 5863
8    75 W WITH CURRENT LIMITING 4489
9    555 SCHMITT 4743
10    A SOURCE FOR CONSTANT CURRENT 6514
11    AC LINE CURRENT DETECTOR 6111
12    ASTABLE MULTIVIBRATOR 6431
13    AUDIBLE PULSE 10616
14    AUDIO VU METER 117636
15    AUTO SWITCHING POWER SUPPLY 15754
16    AUTOMATIC CIRCUIT BREAKER 15819
17    AUTOMATIC ROOM LIGHTS 16013
18    BATTERY CHARGER 17267
19    BLOWN FUSE INDICATOR 17789
20    CAR HEADLIGHT ALARM 22
21    CLAP SWITCH 17831
22    DC MOTOR CONTROL 19230
23    DC MOTOR CONTROLLER 18688
24    DCL 19187
25    DECIBEL METER 19445
26    DIFFERENT XTAL FREQUENCY GENERATOR 19452
27    DOOR WATCHER 20219
28    ELECTRONIC LOCK 20050
29    EMERGENCY LIGHT 19943
30    EQUAL SHARE 20305
31    FM PREAMPLIFIER 21734
32    FUZZ EFFECT FOR ELECTRIC GUITARS 21465
33    HIGH INPUT IMPEDANCE TESTER 20944
34    HIT THE TARGET 21249
35    INCREASING INPUT 22553
36    INFRARED REMOTE CONTROL TESTER 22482
37    INTERCOM 22257
38    KEY BOUNCE ELIMINATOR 23742
39    LED-BASED MESSAGE DISPLAY 23251
40    METAL DETECTOR 23334
41    NOISE GENERATOR 23410
42    OP - AMP TIMER 24279
43    PULSE WIDTH MODULATOR 24646
44    RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER 26174
45    RUNNING MESSAGE DISPLAY 26318
46    SENSITIVE FIELD RECEIVER 26654
47    SEQUENTIAL RELAY 27808
48    SIMPLE ADJUSTABLE VOLTAGE SOURCE 26385
49    SIMPLE SECURITY SYSTEM 28725
50    SIMPLE UPS 27449
51    0-15V, 1A POWER SUPPLY 27623
52    6V to 12V CONVERTER 28520
53    12V BATTERY MONITOR 26854
54    50-LEDS AUDIO ANALYSER 28006
55    60Hz CRYSTAL CONTROLLED TIME BASE 28928
56    BATTERY VOLTAGE LEVEL MONITOR 29939
57    BLOCK YOUR TV REMOTE CONTROL 30398
58    BYPASSING A STANDBY SWITCH 29892
59    CAPACITANCE BEEPER 29792
60    CELLULAR PHONE INCOMING CALL DETECTOR 33322
61    IMPROVED CLAP SWITCH 36434
62    LIGHT CONTROLLED LAMP 36441
63    LOW COST FAN REGULATOR 40170
64    THE SIMPLEST AND LOW COST CONTINUITY TESTER 37481
65    TOUCH SWITCH 457
66    VARIABLE 3 - 24 VOLT POWER SUPPLY 39206
67    VARYING INTENSITY AC LAMP 39637
68    VOICE RECORD PLAYBACK CIRCUIT 42248
69    WATER LEVEL INDICATOR AND HIGH LEVEL ALARM 43630
70    WIRELESS CALLING BELL 44180
71    ZENER DIODE TESTER CIRCUIT 6847
72    LED LAMP 6942
73    12 VOLT BIKE HORN 7640
74    HACKING SLEEP ALARM 16698
75    HIGH TEMPERATURE PROBE 18292
76    TELEPHONE TAPPING 18681
77    SMOKE DETECTOR 19759
78    12 TO 120 VOLT INVERTER 46043
79    SPEECH AMPLIFIER 8649
80    SOUND ACTIVATED SWITCH CIRCUIT 13659
81    VIBRATION DETECTOR 11407
82    CUNBBER CIRCUIT 13786
83    PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS 5434
84    EMF DECTECTOR 45290
85    LED TORCH WITH ADJUSTABLE BRIGHTNESS 12578
86    LATCHABLE RELAY 12426
87    DC UNINTERRUPTABLE POWER SUPPLY 12463
88    MAINS OPERATED WHITE LED LAMP CIRCUIT 12417
89    SOUND DETECTOR 12403
 
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