Electronics Maker
 
The Most Popular Electronics Monthly Magazine
Electornics Maker 23 Oct 2017
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circuit idea

S No. Circuit Name Hits
1    7.5W AUDIO AMPLIFIER 2417
2    10 CHANNEL BULB SEQUENCER 993
3    10 STAGELED SEQUENCER 4806
4    12 VOLT LAMP DIMMER 5951
5    16 STAGE BI-DIRECTIONAL LED SEQUENCER 21192
6    16 STAGE LED SEQUENCER 5179
7    40W FLUORESCENT TUBE INVERTER 4866
8    75 W WITH CURRENT LIMITING 4518
9    555 SCHMITT 95
10    A SOURCE FOR CONSTANT CURRENT 6169
11    AC LINE CURRENT DETECTOR 91
12    ASTABLE MULTIVIBRATOR 5549
13    AUDIBLE PULSE 9983
14    AUDIO VU METER 11179
15    AUTO SWITCHING POWER SUPPLY 14599
16    AUTOMATIC CIRCUIT BREAKER 21040
17    AUTOMATIC ROOM LIGHTS 19179
18    BATTERY CHARGER 17382
19    BLOWN FUSE INDICATOR 120
20    CAR HEADLIGHT ALARM 17109
21    CLAP SWITCH 17256
22    DC MOTOR CONTROL 8273
23    DC MOTOR CONTROLLER 89
24    DCL 19547
25    DECIBEL METER 19407
26    DIFFERENT XTAL FREQUENCY GENERATOR 19534
27    DOOR WATCHER 20219
28    ELECTRONIC LOCK 74
29    EMERGENCY LIGHT 20307
30    EQUAL SHARE 20977
31    FM PREAMPLIFIER 21140
32    FUZZ EFFECT FOR ELECTRIC GUITARS 21771
33    HIGH INPUT IMPEDANCE TESTER 21082
34    HIT THE TARGET 22208
35    INCREASING INPUT 21767
36    INFRARED REMOTE CONTROL TESTER 22959
37    INTERCOM 22020
38    KEY BOUNCE ELIMINATOR 22549
39    LED-BASED MESSAGE DISPLAY 23206
40    METAL DETECTOR 22858
41    NOISE GENERATOR 22794
42    OP - AMP TIMER 23802
43    PULSE WIDTH MODULATOR 24514
44    RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER 6890
45    RUNNING MESSAGE DISPLAY 26486
46    SENSITIVE FIELD RECEIVER 10733
47    SEQUENTIAL RELAY 27618
48    SIMPLE ADJUSTABLE VOLTAGE SOURCE 27762
49    SIMPLE SECURITY SYSTEM 132
50    SIMPLE UPS 27239
51    0-15V, 1A POWER SUPPLY 27407
52    6V to 12V CONVERTER 19
53    12V BATTERY MONITOR 27004
54    50-LEDS AUDIO ANALYSER 27691
55    60Hz CRYSTAL CONTROLLED TIME BASE 29631
56    BATTERY VOLTAGE LEVEL MONITOR 29638
57    BLOCK YOUR TV REMOTE CONTROL 30662
58    BYPASSING A STANDBY SWITCH 30232
59    CAPACITANCE BEEPER 30267
60    CELLULAR PHONE INCOMING CALL DETECTOR 34005
61    IMPROVED CLAP SWITCH 36037
62    LIGHT CONTROLLED LAMP 36452
63    LOW COST FAN REGULATOR 40546
64    THE SIMPLEST AND LOW COST CONTINUITY TESTER 36947
65    TOUCH SWITCH 37918
66    VARIABLE 3 - 24 VOLT POWER SUPPLY 39555
67    VARYING INTENSITY AC LAMP 40094
68    VOICE RECORD PLAYBACK CIRCUIT 42310
69    WATER LEVEL INDICATOR AND HIGH LEVEL ALARM 43599
70    WIRELESS CALLING BELL 44603
71    ZENER DIODE TESTER CIRCUIT 6866
72    LED LAMP 169
73    12 VOLT BIKE HORN 7686
74    HACKING SLEEP ALARM 19
75    HIGH TEMPERATURE PROBE 18412
76    TELEPHONE TAPPING 18573
77    SMOKE DETECTOR 19812
78    12 TO 120 VOLT INVERTER 25
79    SPEECH AMPLIFIER 8705
80    SOUND ACTIVATED SWITCH CIRCUIT 15316
81    VIBRATION DETECTOR 11371
82    CUNBBER CIRCUIT 13681
83    PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS 61
84    EMF DECTECTOR 187
85    LED TORCH WITH ADJUSTABLE BRIGHTNESS 12583
86    LATCHABLE RELAY 12570
87    DC UNINTERRUPTABLE POWER SUPPLY 12427
88    MAINS OPERATED WHITE LED LAMP CIRCUIT 12580
89    SOUND DETECTOR 12672
 
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