Electronics Maker
 
The Most Popular Electronics Monthly Magazine
Electornics Maker 30 Aug 2015
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circuit idea

S No. Circuit Name Hits
1    7.5W AUDIO AMPLIFIER 2231
2    10 CHANNEL BULB SEQUENCER 606
3    10 STAGELED SEQUENCER 4781
4    12 VOLT LAMP DIMMER 4603
5    16 STAGE BI-DIRECTIONAL LED SEQUENCER 6751
6    16 STAGE LED SEQUENCER 5801
7    40W FLUORESCENT TUBE INVERTER 5852
8    75 W WITH CURRENT LIMITING 5851
9    555 SCHMITT 5822
10    A SOURCE FOR CONSTANT CURRENT 7258
11    AC LINE CURRENT DETECTOR 6170
12    ASTABLE MULTIVIBRATOR 6569
13    AUDIBLE PULSE 10450
14    AUDIO VU METER 12001
15    AUTO SWITCHING POWER SUPPLY 15899
16    AUTOMATIC CIRCUIT BREAKER 14980
17    AUTOMATIC ROOM LIGHTS 16085
18    BATTERY CHARGER 16394
19    BLOWN FUSE INDICATOR 17450
20    CAR HEADLIGHT ALARM 17461
21    CLAP SWITCH 22
22    DC MOTOR CONTROL 19556
23    DC MOTOR CONTROLLER 18728
24    DCL 19027
25    DECIBEL METER 19546
26    DIFFERENT XTAL FREQUENCY GENERATOR 19410
27    DOOR WATCHER 18986
28    ELECTRONIC LOCK 20762
29    EMERGENCY LIGHT 20225
30    EQUAL SHARE 21055
31    FM PREAMPLIFIER 21479
32    FUZZ EFFECT FOR ELECTRIC GUITARS 20927
33    HIGH INPUT IMPEDANCE TESTER 21896
34    HIT THE TARGET 21434
35    INCREASING INPUT 22387
36    INFRARED REMOTE CONTROL TESTER 23146
37    INTERCOM 22493
38    KEY BOUNCE ELIMINATOR 22538
39    LED-BASED MESSAGE DISPLAY 23099
40    METAL DETECTOR 22832
41    NOISE GENERATOR 22757
42    OP - AMP TIMER 24253
43    PULSE WIDTH MODULATOR 25166
44    RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER 25419
45    RUNNING MESSAGE DISPLAY 26155
46    SENSITIVE FIELD RECEIVER 26769
47    SEQUENTIAL RELAY 27049
48    SIMPLE ADJUSTABLE VOLTAGE SOURCE 26599
49    SIMPLE SECURITY SYSTEM 14
50    SIMPLE UPS 27563
51    0-15V, 1A POWER SUPPLY 26
52    6V to 12V CONVERTER 29005
53    12V BATTERY MONITOR 28115
54    50-LEDS AUDIO ANALYSER 29187
55    60Hz CRYSTAL CONTROLLED TIME BASE 29766
56    BATTERY VOLTAGE LEVEL MONITOR 30361
57    BLOCK YOUR TV REMOTE CONTROL 28937
58    BYPASSING A STANDBY SWITCH 29618
59    CAPACITANCE BEEPER 30871
60    CELLULAR PHONE INCOMING CALL DETECTOR 33753
61    IMPROVED CLAP SWITCH 36544
62    LIGHT CONTROLLED LAMP 36029
63    LOW COST FAN REGULATOR 39944
64    THE SIMPLEST AND LOW COST CONTINUITY TESTER 37559
65    TOUCH SWITCH 37568
66    VARIABLE 3 - 24 VOLT POWER SUPPLY 38743
67    VARYING INTENSITY AC LAMP 40704
68    VOICE RECORD PLAYBACK CIRCUIT 42515
69    WATER LEVEL INDICATOR AND HIGH LEVEL ALARM 44044
70    WIRELESS CALLING BELL 44135
71    ZENER DIODE TESTER CIRCUIT 6686
72    LED LAMP 40
73    12 VOLT BIKE HORN 7641
74    HACKING SLEEP ALARM 18146
75    HIGH TEMPERATURE PROBE 18380
76    TELEPHONE TAPPING 78
77    SMOKE DETECTOR 19719
78    12 TO 120 VOLT INVERTER 46121
79    SPEECH AMPLIFIER 8588
80    SOUND ACTIVATED SWITCH CIRCUIT 9
81    VIBRATION DETECTOR 11466
82    CUNBBER CIRCUIT 13722
83    PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS 5598
84    EMF DECTECTOR 45352
85    LED TORCH WITH ADJUSTABLE BRIGHTNESS 12755
86    LATCHABLE RELAY 34
87    DC UNINTERRUPTABLE POWER SUPPLY 12419
88    MAINS OPERATED WHITE LED LAMP CIRCUIT 12444
89    SOUND DETECTOR 12442
 
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