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If you have a general question concerning basic electronics theory or component function & usage, here's where it goes.

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Dell Battery Packs by brethin
Started by brethin, 10-08-2011, 08:34 PM
18 responses
5,379 views
0 likes
 Last Post ibooster
by ibooster
09-14-2016, 10:39 AM  
Lithium grease as a CPU thermal grease ? by bianchi77
Started by bianchi77, 09-10-2016, 12:19 AM
14 responses
8,548 views
0 likes
 Last Post bianchi77
by bianchi77
09-13-2016, 11:21 PM  
Transistor Tester Help by ocf
Started by ocf, 09-12-2016, 05:50 AM
4 responses
2,323 views
0 likes
 Last Post budm
by budm
09-12-2016, 09:03 AM  
Sourcing Transistors by northpoint
Started by northpoint, 08-30-2016, 08:55 AM
11 responses
2,595 views
0 likes
 Last Post northpoint
by northpoint
09-10-2016, 04:31 PM  
What's the voltage of this zener diode ? by bianchi77
Started by bianchi77, 09-07-2016, 06:48 AM
24 responses
3,985 views
0 likes
 Last Post bianchi77
by bianchi77
09-09-2016, 10:34 PM  
Multiple 555 timer question by zalmaflash
Started by zalmaflash, 09-02-2016, 10:26 PM
4 responses
2,069 views
0 likes
 Last Post Longbow
by Longbow
09-09-2016, 07:45 PM  
SB240 diode test ? by bianchi77
Started by bianchi77, 09-07-2016, 11:47 PM
21 responses
4,103 views
0 likes
 Last Post bianchi77
by bianchi77
09-09-2016, 06:58 PM  
Couple IC and switch questions by junktv
Started by junktv, 09-04-2016, 03:37 AM
5 responses
2,175 views
0 likes
 Last Post junktv
by junktv
09-09-2016, 06:44 PM  
How to find SMD equivalent by Jane
Started by Jane, 09-09-2016, 01:25 PM
0 responses
1,569 views
0 likes
 Last Post Jane
by Jane
09-09-2016, 01:25 PM  
Testing soldered connections by Trueburton
Started by Trueburton, 08-30-2016, 03:49 PM
2 responses
1,787 views
0 likes
 Last Post bianchi77
by bianchi77
09-08-2016, 09:08 AM  
Sil-pads question by northpoint
Started by northpoint, 09-06-2016, 01:43 PM
5 responses
2,350 views
0 likes
 Last Post northpoint
by northpoint
09-08-2016, 06:17 AM  
Has anyone use this module TOTX170A Toshiba by sam_sam_sam
Started by sam_sam_sam, 09-03-2016, 09:23 AM
2 responses
2,019 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
09-04-2016, 06:57 PM  
Anyone got a datasheet for upc255a? by rhomanski
Started by rhomanski, 09-01-2016, 01:17 AM
4 responses
2,056 views
0 likes
 Last Post rhomanski
by rhomanski
09-02-2016, 04:09 PM  
Choosing a new multimeter by ocf
Started by ocf, 08-04-2016, 03:28 PM
10 responses
3,138 views
0 likes
 Last Post ocf
by ocf
09-02-2016, 05:47 AM  
Importance of electrical silicone sealant replacement? by Andyy
Started by Andyy, 08-12-2016, 11:35 PM
12 responses
3,238 views
0 likes
 Last Post keeney123
by keeney123
08-16-2016, 08:34 PM  
Help Making Circuit by Used_Cars
Started by Used_Cars, 07-25-2016, 06:09 PM
15 responses
3,766 views
0 likes
 Last Post Andyy
by Andyy
08-14-2016, 07:50 PM  
Need a simple small low voltage cutoff circuit by flinx
Started by flinx, 08-05-2012, 10:04 AM
24 responses
15,382 views
0 likes
 Last Post NCSailor
by NCSailor
08-14-2016, 10:49 AM  
Digital panel meters by redwire
Started by redwire, 08-13-2016, 02:22 PM
5 responses
2,020 views
0 likes
 Last Post stj
by stj
08-13-2016, 10:30 PM  
Dewalt 18 Volt Battery Repair by Used_Cars
Started by Used_Cars, 08-07-2016, 11:10 PM
25 responses
4,872 views
0 likes
 Last Post momaka
by momaka
08-12-2016, 04:04 PM  
Feasible diagnosis? Checking charging port by caphair
Started by caphair, 08-11-2016, 02:39 PM
3 responses
1,706 views
0 likes
 Last Post diif
by diif
08-11-2016, 04:47 PM  
How to Make a Waterproof Splice (Wire) by Used_Cars
Started by Used_Cars, 08-10-2016, 11:15 PM
7 responses
3,431 views
0 likes
 Last Post budm
by budm
08-11-2016, 10:30 AM  
Scotle HR460 Rewiring Heating Elements by Spork Schivago
Started by Spork Schivago, 08-08-2016, 01:04 PM
33 responses
4,234 views
0 likes
 Last Post stj
by stj
08-09-2016, 09:04 PM  
Weed Whacker/Line Trimmer Motor Repair or Trash? by Used_Cars
Started by Used_Cars, 08-08-2016, 04:04 AM
1 response
1,349 views
0 likes
 Last Post R_J
by R_J
08-08-2016, 09:13 AM  
rebuilding USB circle by dlshad96
Started by dlshad96, 08-02-2016, 09:25 PM
7 responses
2,116 views
0 likes
 Last Post stj
by stj
08-08-2016, 06:33 AM  
Bridge or Short Circuit by Tommy2shoes
Started by Tommy2shoes, 08-06-2016, 05:52 AM
5 responses
2,375 views
0 likes
 Last Post Tommy2shoes
by Tommy2shoes
08-06-2016, 03:16 PM  
Cisco 1802 Router Damaged by Lightning by ant3202
Started by ant3202, 07-18-2016, 01:18 AM
8 responses
2,946 views
0 likes
 Last Post stj
by stj
08-05-2016, 12:06 PM  
Buying electronic components on AliExpress by Chungalin
Started by Chungalin, 08-03-2014, 12:31 PM
18 responses
10,666 views
0 likes
 Last Post rievax_60
by rievax_60
07-26-2016, 09:22 PM  
Which ic generally used for software updates? by caphair
Started by caphair, 05-12-2016, 11:04 AM
53 responses
12,783 views
0 likes
 Last Post lailahussain655
by lailahussain655
07-26-2016, 07:36 AM  
Chip identification by oxonater
Started by oxonater, 07-18-2016, 03:34 PM
12 responses
3,172 views
0 likes
 Last Post oxonater
by oxonater
07-22-2016, 05:39 AM  
Water Damaged Diseqc Sat Switch by DJ_MIX
Started by DJ_MIX, 07-19-2016, 05:18 PM
24 responses
5,123 views
0 likes
 Last Post fzabkar
by fzabkar
07-21-2016, 12:57 PM  
LED Failure by Andrew F. Ali
Started by Andrew F. Ali, 07-19-2016, 10:47 AM
11 responses
2,353 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
07-21-2016, 06:34 AM  
Unofficial 85C vs 105C capacitors thread by ZnsaneRyder
Started by ZnsaneRyder, 04-05-2016, 08:42 AM
10 responses
6,858 views
0 likes
 Last Post Stefan Payne
by Stefan Payne
07-20-2016, 05:56 PM  
2SA/2SC and 2SB/2SD designations - definition of high and low frequency limits by japlytic
Started by japlytic, 09-25-2010, 03:27 AM
3 responses
9,123 views
0 likes
 Last Post Cartel
by Cartel
07-20-2016, 12:45 PM  
SonicImpact Video-55 Portable Ipod Player by Chaks
Started by Chaks, 07-18-2016, 04:34 AM
2 responses
2,077 views
0 likes
 Last Post joshnz
by joshnz
07-20-2016, 07:58 AM  
Question regarding PLD speeds. by GUARBorg
Started by GUARBorg, 07-19-2016, 07:38 AM
5 responses
1,825 views
0 likes
 Last Post stj
by stj
07-19-2016, 08:46 AM  
Need help finding compatible 3.3v regulator by knoxrebel
Started by knoxrebel, 07-15-2016, 10:21 AM
12 responses
3,078 views
0 likes
 Last Post fzabkar
by fzabkar
07-19-2016, 02:09 AM  
LED Backlight Tester by Andrew F. Ali
Started by Andrew F. Ali, 07-18-2016, 11:22 AM
2 responses
1,941 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
07-18-2016, 12:48 PM  
quality of boost converter by ozzy214
Started by ozzy214, 07-17-2016, 08:21 PM
4 responses
2,287 views
0 likes
 Last Post ozzy214
by ozzy214
07-18-2016, 04:34 AM  
Roku 4 remote batteries draining out? by ivtec
Started by ivtec, 01-21-2016, 02:10 PM
13 responses
17,409 views
0 likes
 Last Post diif
by diif
07-17-2016, 02:58 PM  
Capacitors in schematic question by caphair
Started by caphair, 07-15-2016, 07:31 AM
20 responses
3,903 views
0 likes
 Last Post caphair
by caphair
07-17-2016, 06:42 AM  
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