General Electronics Technical Discussion

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Help with LED brake lights by Dannyx Started by Dannyx, 04-04-2018, 09:50 AM	55 responses 5,218 views 0 reactions	Last Post by Dannyx 04-25-2018, 12:33 PM
Use dc power supply to find short heated meathod? by Stevie2001 Started by Stevie2001, 04-24-2018, 02:11 PM	22 responses 3,171 views 0 reactions	Last Post by PeteS in CA 04-25-2018, 11:06 AM
Questions about leds in series. by Jtroutt19 Started by Jtroutt19, 04-20-2018, 08:10 PM	20 responses 3,026 views 0 reactions	Last Post by Jtroutt19 04-22-2018, 09:40 PM
Controller component identifying by DjKrish Started by DjKrish, 04-21-2018, 08:24 PM	0 responses 1,089 views 0 reactions	Last Post by DjKrish 04-21-2018, 08:24 PM
LM317 constant current question by Dannyx Started by Dannyx, 04-13-2018, 07:26 AM	17 responses 2,180 views 0 reactions	Last Post by Longbow 04-21-2018, 09:31 AM
Needs advice on replacing a chip by DjKrish Started by DjKrish, 04-20-2018, 12:27 AM	4 responses 1,287 views 0 reactions	Last Post by DjKrish 04-20-2018, 08:36 PM
help with 2430a tek scope by awyatt2 Started by awyatt2, 04-07-2018, 06:11 PM	4 responses 1,476 views 0 reactions	Last Post by awyatt2 04-19-2018, 07:08 PM
Help identify this component by henkka Started by henkka, 04-17-2018, 09:37 AM	2 responses 1,342 views 0 reactions	Last Post by henkka 04-17-2018, 10:13 AM
Need advice from experts for a cmos battery replacement by kamel Started by kamel, 04-10-2018, 01:33 PM	7 responses 1,654 views 0 reactions	Last Post by kamel 04-15-2018, 02:49 PM
Ever noticed these ancient Germanium transistors in TO5/TO39 case... by eccerr0r Started by eccerr0r, 04-08-2018, 01:19 AM	2 responses 1,503 views 0 reactions	Last Post by eccerr0r 04-09-2018, 08:55 PM
10 Volt Source by barry wilkins Started by barry wilkins, 04-08-2018, 01:13 PM	1 response 1,590 views 0 reactions	Last Post by PeteS in CA 04-09-2018, 06:38 PM
fake desoldering wick by rookieme Started by rookieme, 01-25-2018, 02:57 AM	24 responses 5,111 views 0 reactions	Last Post by Agent24 04-03-2018, 09:28 PM
The right way to build and use lithium batteries by sam_sam_sam Started by sam_sam_sam, 04-03-2018, 04:41 PM	0 responses 16 views 0 reactions	Last Post by sam_sam_sam 04-03-2018, 04:41 PM
Constant current load for testing power supplies (guidelines) by Dannyx Started by Dannyx, 09-19-2017, 12:49 PM	68 responses 8,212 views 0 reactions	Last Post by budm 04-03-2018, 10:05 AM
Car Ammeter Circuit by barry wilkins Started by barry wilkins, 04-02-2018, 02:45 PM	14 responses 1,887 views 0 reactions	Last Post by stj 04-03-2018, 06:30 AM
Trying to source USB port.. by Nitro468 Started by Nitro468, 03-31-2018, 12:07 PM	4 responses 1,676 views 0 reactions	Last Post by diif 04-01-2018, 05:17 AM
NMB1002 HV Transformer by djordje Started by djordje, 03-26-2018, 03:23 PM	5 responses 7,359 views 0 reactions	Last Post by budm 03-27-2018, 02:28 PM
help locating rj45 through hole part by merkin Started by merkin, 03-27-2018, 12:34 PM	3 responses 1,226 views 0 reactions	Last Post by stj 03-27-2018, 01:55 PM
LED lamp: RFI bonanza... by eccerr0r Started by eccerr0r, 03-18-2018, 07:22 PM	14 responses 1,963 views 0 reactions	Last Post by eccerr0r 03-21-2018, 10:37 AM
Ikea branded TV? Obscure fault. by Trevtron Started by Trevtron, 03-17-2018, 12:36 PM	4 responses 1,497 views 0 reactions	Last Post by Trevtron 03-20-2018, 04:22 PM
Burned resistor, what value ? by diif Started by diif, 03-20-2018, 10:25 AM	6 responses 1,515 views 0 reactions	Last Post by Andrew F. Ali 03-20-2018, 12:22 PM
voltage revs variation petrol generator. by Oshi Started by Oshi, 02-15-2018, 09:02 PM	20 responses 3,757 views 0 reactions	Last Post by lax luthier 03-18-2018, 07:40 AM
Shielded cable for speakers - good/bad? by Dannyx Started by Dannyx, 03-07-2018, 05:07 AM	4 responses 1,388 views 0 reactions	Last Post by Dannyx 03-17-2018, 11:55 AM
Resistor Array ID by mike123333 Started by mike123333, 03-10-2018, 08:41 PM	3 responses 1,581 views 0 reactions	Last Post by R_J 03-11-2018, 05:09 PM
Is this components compatable????? by roadrash Started by roadrash, 03-04-2018, 08:17 AM	23 responses 3,259 views 0 reactions	Last Post by eccerr0r 03-11-2018, 11:36 AM
Help checking correct substitute for KMB2D0N60SA mosfet by re-atari Started by re-atari, 02-10-2018, 11:52 AM	7 responses 2,397 views 0 reactions	Last Post by re-atari 03-08-2018, 06:45 PM
Right to repair by budm Started by budm, 03-07-2018, 05:34 PM	6 responses 1,804 views 0 reactions	Last Post by Curious.George 03-08-2018, 04:46 PM
N-Channel MOSFET replacement. by Spork Schivago Started by Spork Schivago, 03-03-2018, 12:58 PM	1 response 1,846 views 0 reactions	Last Post by Spork Schivago 03-04-2018, 11:14 AM
What is this electronic component? by eccerr0r Started by eccerr0r, 03-03-2018, 10:15 PM	2 responses 1,505 views 0 reactions	Last Post by jiroy 03-04-2018, 07:35 AM
Ideas to modify a 12v air pump to pump high pressures by caphair Started by caphair, 02-22-2018, 10:39 AM	42 responses 4,020 views 0 reactions	Last Post by momaka 03-03-2018, 08:41 PM
Looking for Recommendation for a Cheap Multimeter with Ammeter Function by Used_Cars Started by Used_Cars, 03-01-2018, 01:14 AM	15 responses 2,506 views 0 reactions	Last Post by stj 03-02-2018, 03:46 AM
Current State of Rechargeable Battery Technology by Used_Cars Started by Used_Cars, 02-28-2018, 11:55 PM	8 responses 1,792 views 0 reactions	Last Post by budm 03-01-2018, 10:23 PM
Help finding equivalent coil by caphair Started by caphair, 03-08-2017, 11:17 AM	3 responses 2,740 views 0 reactions	Last Post by desert-rat 03-01-2018, 09:27 AM
Which Tv is now the best for picture quality? by adsa1971 Started by adsa1971, 02-16-2018, 05:57 AM	6 responses 1,650 views 0 reactions	Last Post by desert-rat 03-01-2018, 09:23 AM
What's a good isolation transformer? by Spork Schivago Started by Spork Schivago, 02-21-2018, 02:51 PM	9 responses 1,958 views 0 reactions	Last Post by eccerr0r 02-21-2018, 07:20 PM
The old IC appreciation thread by ratdude747 Started by ratdude747, 10-31-2013, 01:00 AM	26 responses 6,043 views 0 reactions	Last Post by PeteS in CA 02-20-2018, 11:20 AM
Wiring up a variac. by diif Started by diif, 02-17-2018, 10:49 AM	12 responses 1,807 views 0 reactions	Last Post by vinceroger69 02-18-2018, 03:05 AM
Power windows automatic Switch by Jackching Started by Jackching, 02-12-2018, 01:26 PM	8 responses 1,511 views 0 reactions	Last Post by gabik111 02-14-2018, 08:40 PM
Electrons, Protons, neutrons, the nucleus, and lots of questions. by Spork Schivago Started by Spork Schivago, 02-11-2018, 04:44 PM	9 responses 1,874 views 0 reactions	Last Post by Spork Schivago 02-13-2018, 03:15 PM
Electronic Controller for The TRIAC ( BTA100-800B ) by sam_sam_sam Started by sam_sam_sam, 02-03-2018, 05:28 PM	7 responses 2,267 views 0 reactions	Last Post by budm 02-12-2018, 08:11 PM

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