Electronics Maker
 
The Most Popular Electronics Monthly Magazine
Electornics Maker 29 Apr 2016
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circuit idea

S No. Circuit Name Hits
1    7.5W AUDIO AMPLIFIER 2238
2    10 CHANNEL BULB SEQUENCER 580
3    10 STAGELED SEQUENCER 3985
4    12 VOLT LAMP DIMMER 5885
5    16 STAGE BI-DIRECTIONAL LED SEQUENCER 6772
6    16 STAGE LED SEQUENCER 4672
7    40W FLUORESCENT TUBE INVERTER 5114
8    75 W WITH CURRENT LIMITING 5844
9    555 SCHMITT 5552
10    A SOURCE FOR CONSTANT CURRENT 6760
11    AC LINE CURRENT DETECTOR 6074
12    ASTABLE MULTIVIBRATOR 7176
13    AUDIBLE PULSE 9599
14    AUDIO VU METER 10918
15    AUTO SWITCHING POWER SUPPLY 15950
16    AUTOMATIC CIRCUIT BREAKER 10733
17    AUTOMATIC ROOM LIGHTS 16406
18    BATTERY CHARGER 17719
19    BLOWN FUSE INDICATOR 17642
20    CAR HEADLIGHT ALARM 17176
21    CLAP SWITCH 18087
22    DC MOTOR CONTROL 19277
23    DC MOTOR CONTROLLER 18687
24    DCL 19082
25    DECIBEL METER 19613
26    DIFFERENT XTAL FREQUENCY GENERATOR 41
27    DOOR WATCHER 19840
28    ELECTRONIC LOCK 20373
29    EMERGENCY LIGHT 19937
30    EQUAL SHARE 20549
31    FM PREAMPLIFIER 20947
32    FUZZ EFFECT FOR ELECTRIC GUITARS 21085
33    HIGH INPUT IMPEDANCE TESTER 21247
34    HIT THE TARGET 22329
35    INCREASING INPUT 22315
36    INFRARED REMOTE CONTROL TESTER 22681
37    INTERCOM 21826
38    KEY BOUNCE ELIMINATOR 22457
39    LED-BASED MESSAGE DISPLAY 22950
40    METAL DETECTOR 23227
41    NOISE GENERATOR 27125
42    OP - AMP TIMER 12521
43    PULSE WIDTH MODULATOR 24875
44    RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER 26687
45    RUNNING MESSAGE DISPLAY 27048
46    SENSITIVE FIELD RECEIVER 26214
47    SEQUENTIAL RELAY 27006
48    SIMPLE ADJUSTABLE VOLTAGE SOURCE 26256
49    SIMPLE SECURITY SYSTEM 28076
50    SIMPLE UPS 27052
51    0-15V, 1A POWER SUPPLY 26464
52    6V to 12V CONVERTER 28846
53    12V BATTERY MONITOR 26802
54    50-LEDS AUDIO ANALYSER 28496
55    60Hz CRYSTAL CONTROLLED TIME BASE 28618
56    BATTERY VOLTAGE LEVEL MONITOR 30213
57    BLOCK YOUR TV REMOTE CONTROL 30615
58    BYPASSING A STANDBY SWITCH 29993
59    CAPACITANCE BEEPER 29812
60    CELLULAR PHONE INCOMING CALL DETECTOR 33453
61    IMPROVED CLAP SWITCH 36045
62    LIGHT CONTROLLED LAMP 35474
63    LOW COST FAN REGULATOR 40609
64    THE SIMPLEST AND LOW COST CONTINUITY TESTER 36739
65    TOUCH SWITCH 37984
66    VARIABLE 3 - 24 VOLT POWER SUPPLY 40013
67    VARYING INTENSITY AC LAMP 40850
68    VOICE RECORD PLAYBACK CIRCUIT 42924
69    WATER LEVEL INDICATOR AND HIGH LEVEL ALARM 43609
70    WIRELESS CALLING BELL 1340
71    ZENER DIODE TESTER CIRCUIT 6820
72    LED LAMP 32
73    12 VOLT BIKE HORN 7719
74    HACKING SLEEP ALARM 16621
75    HIGH TEMPERATURE PROBE 18302
76    TELEPHONE TAPPING 104
77    SMOKE DETECTOR 19702
78    12 TO 120 VOLT INVERTER 46215
79    SPEECH AMPLIFIER 8646
80    SOUND ACTIVATED SWITCH CIRCUIT 22929
81    VIBRATION DETECTOR 11552
82    CUNBBER CIRCUIT 13790
83    PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS 5673
84    EMF DECTECTOR 45340
85    LED TORCH WITH ADJUSTABLE BRIGHTNESS 72
86    LATCHABLE RELAY 149
87    DC UNINTERRUPTABLE POWER SUPPLY 6728
88    MAINS OPERATED WHITE LED LAMP CIRCUIT 12387
89    SOUND DETECTOR 61
 
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