General Electronics Technical Discussion

Topics	Statistics	Last Post
NTC thermistor by multimeter Started by multimeter, 06-12-2017, 03:39 AM	2 responses 2,006 views 0 reactions	Last Post by R_J 06-12-2017, 11:15 AM
ISOPROPYL ALCOHOL washing boards by sam_sam_sam Started by sam_sam_sam, 06-11-2017, 05:44 PM	4 responses 1,799 views 0 reactions	Last Post by kc8adu 06-12-2017, 05:55 AM
A little guide to scavenging toroids, inductors, transformers, and magnet wire. by Evil Lurker Started by Evil Lurker, 03-17-2012, 06:58 AM	11 responses 37,111 views 0 reactions	Last Post by harry56 06-12-2017, 12:32 AM
Inductor value for LT1513? by wall Started by wall, 06-07-2017, 07:25 AM	4 responses 1,705 views 0 reactions	Last Post by budm 06-08-2017, 10:09 PM
Inductor check by Morsus Started by Morsus, 06-07-2017, 01:03 PM	4 responses 1,800 views 0 reactions	Last Post by budm 06-07-2017, 03:00 PM
Bought myself a clamp amp meter. Am I using it wrong? by Pioneerx01 Started by Pioneerx01, 06-06-2017, 11:55 AM	7 responses 2,326 views 0 reactions	Last Post by budm 06-06-2017, 07:26 PM
Where do I find a electrical disconnect switch like the one in this you tube video by sam_sam_sam Started by sam_sam_sam, 06-05-2017, 08:44 PM	3 responses 1,996 views 0 reactions	Last Post by sam_sam_sam 06-06-2017, 04:26 PM
Lets talk about CC CV .... by EasyGoing1 Started by EasyGoing1, 06-02-2017, 05:39 PM	12 responses 2,426 views 0 reactions	Last Post by EasyGoing1 06-06-2017, 12:29 AM
great tube channel. by stj Started by stj, 06-03-2017, 06:21 PM	6 responses 2,127 views 0 reactions	Last Post by stj 06-04-2017, 07:07 PM
Tricking circuit that detects li-ion battery temp/gauge? by caphair Started by caphair, 06-02-2017, 08:06 AM	5 responses 1,806 views 0 reactions	Last Post by sam_sam_sam 06-02-2017, 12:48 PM
Parts suppliers? Need some smd caps by caphair Started by caphair, 05-31-2017, 07:00 AM	4 responses 1,588 views 0 reactions	Last Post by caphair 05-31-2017, 02:42 PM
Fake caps? (pic heavy) by cpt.charlie Started by cpt.charlie, 03-19-2017, 06:16 PM	8 responses 3,039 views 0 reactions	Last Post by cpt.charlie 05-31-2017, 09:36 AM
Good quality 18650 battery replacement by 370forlife Started by 370forlife, 09-02-2013, 07:27 PM	7 responses 3,764 views 0 reactions	Last Post by stj 05-30-2017, 05:28 AM
Capacitive dropper question by Dannyx Started by Dannyx, 05-29-2017, 12:38 PM	14 responses 2,522 views 0 reactions	Last Post by stj 05-29-2017, 04:11 PM
What are these by Uranium-235 Started by Uranium-235, 05-27-2017, 11:28 PM	2 responses 1,727 views 0 reactions	Last Post by Uranium-235 05-29-2017, 12:45 AM
Poorman's LED TV Backlight Tester. by capwizard Started by capwizard, 12-24-2016, 07:59 AM	30 responses 9,597 views 0 reactions	Last Post by dobab 05-28-2017, 02:08 AM
Analog to pwm converter by neky Started by neky, 05-24-2017, 07:05 AM	17 responses 3,250 views 0 reactions	Last Post by sam_sam_sam 05-27-2017, 07:20 AM
Identifying burned SMD resistors by Morsus Started by Morsus, 05-26-2017, 07:27 AM	12 responses 4,264 views 0 reactions	Last Post by budm 05-26-2017, 07:57 PM
Can anyone help me identify this transformer? by WHaThEFLuX Started by WHaThEFLuX, 05-07-2017, 06:54 PM	79 responses 8,469 views 0 reactions	Last Post by WHaThEFLuX 05-26-2017, 02:01 PM
First circuit design needs to be checked please? by EasyGoing1 Started by EasyGoing1, 05-16-2017, 07:48 AM	69 responses 7,476 views 0 reactions	Last Post by EasyGoing1 05-21-2017, 07:04 AM
No lead solder use on a safety relay controller by sam_sam_sam Started by sam_sam_sam, 05-19-2017, 08:11 PM	10 responses 2,698 views 0 reactions	Last Post by stj 05-20-2017, 11:24 AM
eBay 5 volt @ 15 amps switching power supply any good ? by sam_sam_sam Started by sam_sam_sam, 05-20-2017, 06:24 AM	1 response 1,807 views 0 reactions	Last Post by stj 05-20-2017, 06:56 AM
Electronics simulation software suggestions by Dannyx Started by Dannyx, 04-09-2017, 11:00 AM	3 responses 2,589 views 0 reactions	Last Post by redwire 05-19-2017, 03:39 PM
Ohms Law Calculation by EasyGoing1 Started by EasyGoing1, 09-25-2016, 02:06 PM	22 responses 4,894 views 0 reactions	Last Post by EasyGoing1 05-16-2017, 10:23 PM
Strange noise when powering up AVR by madan1 Started by madan1, 05-01-2017, 10:25 AM	6 responses 2,703 views 0 reactions	Last Post by madan1 05-14-2017, 04:03 PM
Help with finding IC or a equivilent by roadrash Started by roadrash, 05-05-2017, 06:13 AM	13 responses 2,702 views 0 reactions	Last Post by stj 05-14-2017, 08:48 AM
H-Bridge design question by Dannyx Started by Dannyx, 05-11-2017, 05:29 AM	5 responses 2,028 views 0 reactions	Last Post by budm 05-11-2017, 01:22 PM
Help needed to test FS38N20D MOSFET by Icitte Started by Icitte, 05-09-2017, 05:58 PM	1 response 1,636 views 0 reactions	Last Post by budm 05-09-2017, 07:15 PM
Creep Corrosion on PCB's by redwire Started by redwire, 03-22-2017, 04:57 PM	9 responses 2,984 views 0 reactions	Last Post by Slow_Frank 05-09-2017, 10:16 AM
Electromagnet by capwizard Started by capwizard, 03-23-2017, 01:11 PM	0 responses 1,805 views 0 reactions	Last Post by soldertraining 05-09-2017, 03:44 AM
SMD Component Identification by Seagorman Started by Seagorman, 05-07-2017, 05:18 PM	2 responses 1,788 views 0 reactions	Last Post by Seagorman 05-09-2017, 01:09 AM
SBT20100UCT equivalent by diif Started by diif, 05-06-2017, 03:20 AM	6 responses 2,038 views 0 reactions	Last Post by diif 05-08-2017, 01:27 PM
Does this Bridge Rectifier bottom look bad? by Bishop Started by Bishop, 04-26-2017, 06:03 PM	20 responses 4,024 views 0 reactions	Last Post by Bishop 05-07-2017, 08:58 PM
Help me read these resistor colours please? by reessi Started by reessi, 04-25-2017, 03:16 PM	19 responses 2,606 views 0 reactions	Last Post by Andrew F. Ali 04-26-2017, 02:29 PM
Which source is good for Yaseu/Vertex VX-10's charger? by Jackoo Started by Jackoo, 04-25-2017, 09:24 AM	0 responses 1,345 views 0 reactions	Last Post by Jackoo 04-25-2017, 09:24 AM
Name this Zener by bigbrew25 Started by bigbrew25, 04-25-2017, 08:29 AM	2 responses 1,651 views 0 reactions	Last Post by flocko 04-25-2017, 09:21 AM
Has anyone use this solder before or recommend one by sam_sam_sam Started by sam_sam_sam, 04-22-2017, 07:26 AM	5 responses 2,307 views 0 reactions	Last Post by eccerr0r 04-23-2017, 08:08 PM
Silicon Valley France by capwizard Started by capwizard, 03-26-2017, 09:33 PM	2 responses 2,167 views 0 reactions	Last Post by BangorGuy 04-21-2017, 05:01 PM
Turning a wifi router into a cell phone booster... by TheMik Started by TheMik, 10-07-2008, 11:06 PM	8 responses 25,713 views 0 reactions	Last Post by delaware74b 04-19-2017, 06:51 PM
laptop or tv repair by cool_male01 Started by cool_male01, 03-24-2017, 08:11 AM	10 responses 2,523 views 0 reactions	Last Post by llonen 04-19-2017, 06:27 AM

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