Electronics Maker

The Most Popular Electronics Monthly Magazine

18 May 2013

Construction Circuit Idea Software Artical

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S No.	Circuit Name	Hits
1	7.5W AUDIO AMPLIFIER	3211
2	10 CHANNEL BULB SEQUENCER	1013
3	10 STAGELED SEQUENCER	4810
4	12 VOLT LAMP DIMMER	4670
5	16 STAGE BI-DIRECTIONAL LED SEQUENCER	6889
6	16 STAGE LED SEQUENCER	4496
7	40W FLUORESCENT TUBE INVERTER	6183
8	75 W WITH CURRENT LIMITING	4493
9	555 SCHMITT	4679
10	A SOURCE FOR CONSTANT CURRENT	6994
11	AC LINE CURRENT DETECTOR	6076
12	ASTABLE MULTIVIBRATOR	5680
13	AUDIBLE PULSE	10207
14	AUDIO VU METER	117600
15	AUTO SWITCHING POWER SUPPLY	14314
16	AUTOMATIC CIRCUIT BREAKER	15271
17	AUTOMATIC ROOM LIGHTS	16568
18	BATTERY CHARGER	17762
19	BLOWN FUSE INDICATOR	17704
20	CAR HEADLIGHT ALARM	17015
21	CLAP SWITCH	17913
22	DC MOTOR CONTROL	18349
23	DC MOTOR CONTROLLER	18864
24	DCL	19189
25	DECIBEL METER	19126
26	DIFFERENT XTAL FREQUENCY GENERATOR	19842
27	DOOR WATCHER	18795
28	ELECTRONIC LOCK	20943
29	EMERGENCY LIGHT	21482
30	EQUAL SHARE	20562
31	FM PREAMPLIFIER	21628
32	FUZZ EFFECT FOR ELECTRIC GUITARS	20662
33	HIGH INPUT IMPEDANCE TESTER	21158
34	HIT THE TARGET	22459
35	INCREASING INPUT	22736
36	INFRARED REMOTE CONTROL TESTER	22282
37	INTERCOM	22818
38	KEY BOUNCE ELIMINATOR	23277
39	LED-BASED MESSAGE DISPLAY	23883
40	METAL DETECTOR	22572
41	NOISE GENERATOR	23486
42	OP - AMP TIMER	23032
43	PULSE WIDTH MODULATOR	25209
44	RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER	26211
45	RUNNING MESSAGE DISPLAY	26877
46	SENSITIVE FIELD RECEIVER	27108
47	SEQUENTIAL RELAY	27189
48	SIMPLE ADJUSTABLE VOLTAGE SOURCE	26302
49	SIMPLE SECURITY SYSTEM	28530
50	SIMPLE UPS	27365
51	0-15V, 1A POWER SUPPLY	27597
52	6V to 12V CONVERTER	27572
53	12V BATTERY MONITOR	26983
54	50-LEDS AUDIO ANALYSER	28524
55	60Hz CRYSTAL CONTROLLED TIME BASE	28560
56	BATTERY VOLTAGE LEVEL MONITOR	29977
57	BLOCK YOUR TV REMOTE CONTROL	29324
58	BYPASSING A STANDBY SWITCH	30284
59	CAPACITANCE BEEPER	29932
60	CELLULAR PHONE INCOMING CALL DETECTOR	33466
61	IMPROVED CLAP SWITCH	35592
62	LIGHT CONTROLLED LAMP	35840
63	LOW COST FAN REGULATOR	39829
64	THE SIMPLEST AND LOW COST CONTINUITY TESTER	37521
65	TOUCH SWITCH	735
66	VARIABLE 3 - 24 VOLT POWER SUPPLY	39828
67	VARYING INTENSITY AC LAMP	40979
68	VOICE RECORD PLAYBACK CIRCUIT	42909
69	WATER LEVEL INDICATOR AND HIGH LEVEL ALARM	42801
70	WIRELESS CALLING BELL	1373
71	ZENER DIODE TESTER CIRCUIT	6801
72	LED LAMP	6929
73	12 VOLT BIKE HORN	7681
74	HACKING SLEEP ALARM	16580
75	HIGH TEMPERATURE PROBE	18309
76	TELEPHONE TAPPING	18632
77	SMOKE DETECTOR	19716
78	12 TO 120 VOLT INVERTER	45997
79	SPEECH AMPLIFIER	8625
80	SOUND ACTIVATED SWITCH CIRCUIT	13721
81	VIBRATION DETECTOR	11420
82	CUNBBER CIRCUIT	13692
83	PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS	5447
84	EMF DECTECTOR	45265
85	LED TORCH WITH ADJUSTABLE BRIGHTNESS	12630
86	LATCHABLE RELAY	12437
87	DC UNINTERRUPTABLE POWER SUPPLY	12389
88	MAINS OPERATED WHITE LED LAMP CIRCUIT	12390
89	SOUND DETECTOR	12465

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