General Electronics Technical Discussion

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TV wars? by RJARRRPCGP Started by RJARRRPCGP, 06-22-2018, 12:57 AM	0 responses 1,335 views 0 reactions	Last Post by RJARRRPCGP 06-22-2018, 12:57 AM
LED Backlight current question by Dannyx Started by Dannyx, 06-21-2018, 12:16 PM	6 responses 1,470 views 0 reactions	Last Post by Dannyx 06-21-2018, 02:05 PM
Oscillscope question by LEEDASH Started by LEEDASH, 06-20-2018, 09:30 AM	12 responses 1,882 views 0 reactions	Last Post by stj 06-20-2018, 05:12 PM
Identifying SMD components by angelos Started by angelos, 06-20-2018, 04:11 AM	1 response 1,122 views 0 reactions	Last Post by stj 06-20-2018, 06:12 AM
Switching the fan stored preferred fan direction for JG552A fans by Spork Schivago Started by Spork Schivago, 06-05-2018, 07:43 PM	4 responses 2,263 views 0 reactions	Last Post by Spork Schivago 06-15-2018, 05:14 PM
Need help wiring up 240VAC. by Spork Schivago Started by Spork Schivago, 05-08-2018, 10:33 PM	133 responses 13,334 views 0 reactions	Last Post by stj 06-11-2018, 04:30 PM
Voltage on heatsink by fatcat Started by fatcat, 06-08-2018, 05:51 PM	14 responses 3,158 views 0 reactions	Last Post by eccerr0r 06-09-2018, 06:09 PM
What are these mystery damaged SMD components? by dfear Started by dfear, 06-08-2018, 12:23 PM	4 responses 1,296 views 0 reactions	Last Post by stj 06-09-2018, 06:13 AM
Id this resistor please by landyboy Started by landyboy, 05-29-2018, 09:47 PM	28 responses 3,731 views 0 reactions	Last Post by landyboy 06-07-2018, 08:20 PM
Friwo EC205 battery charger at 60Hz? by eccerr0r Started by eccerr0r, 06-05-2018, 08:32 AM	19 responses 2,925 views 0 reactions	Last Post by eccerr0r 06-07-2018, 11:42 AM
Capacitor by djrock Started by djrock, 04-11-2008, 06:58 PM	50 responses 34,208 views 0 reactions	Last Post by ayhan yılmaz 06-03-2018, 04:51 PM
smd transistors recognizing problem by conan981 Started by conan981, 05-29-2018, 04:29 AM	4 responses 1,512 views 0 reactions	Last Post by stj 05-29-2018, 10:17 AM
metrix scope by colinaskin Started by colinaskin, 05-19-2018, 04:56 PM	1 response 1,291 views 0 reactions	Last Post by badmanj0k3r 05-20-2018, 10:31 AM
GAL/PAL programming algorithm? by eccerr0r Started by eccerr0r, 05-14-2018, 08:54 AM	7 responses 2,352 views 0 reactions	Last Post by eccerr0r 05-15-2018, 02:45 AM
Identify this component TAG 425 400 TO220 by mitchw Started by mitchw, 05-06-2018, 10:02 PM	3 responses 1,438 views 0 reactions	Last Post by R_J 05-14-2018, 08:54 PM
Component Identification by lordshade Started by lordshade, 05-14-2018, 01:24 PM	3 responses 1,488 views 0 reactions	Last Post by stj 05-14-2018, 05:29 PM
Do NTC inrush limiters wear out? by John843883 Started by John843883, 05-06-2018, 06:43 PM	4 responses 1,863 views 0 reactions	Last Post by budm 05-07-2018, 09:20 AM
Has anyone ever bought from (https://www.dhgate.com/) by sam_sam_sam Started by sam_sam_sam, 04-29-2018, 10:19 AM	1 response 1,459 views 0 reactions	Last Post by soninke_worrior 05-04-2018, 08:03 PM
Why do people ask for BIOS files? by down1nit Started by down1nit, 05-02-2018, 02:48 PM	3 responses 1,329 views 0 reactions	Last Post by down1nit 05-03-2018, 11:01 AM
Has anyone used this payment site before https://www.skrill.com/ by sam_sam_sam Started by sam_sam_sam, 04-29-2018, 11:12 AM	0 responses 1,596 views 0 reactions	Last Post by sam_sam_sam 04-29-2018, 11:12 AM
I want to build a LED flood light board use 3.3 volts or 5 volts (White color LEDs) by sam_sam_sam Started by sam_sam_sam, 04-22-2018, 07:43 AM	11 responses 2,065 views 0 reactions	Last Post by budm 04-26-2018, 09:52 PM
Help understanding this circuit by caphair Started by caphair, 08-28-2016, 07:30 AM	11 responses 3,695 views 0 reactions	Last Post by dj_ricoh 04-26-2018, 03:29 AM
Help with LED brake lights by Dannyx Started by Dannyx, 04-04-2018, 09:50 AM	55 responses 5,253 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 3,192 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 3,038 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 1,090 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 2,198 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 1,291 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 1,483 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 1,347 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 1,661 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 1,509 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 1,595 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 5,149 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 17 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 8,256 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 1,899 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 1,678 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 7,365 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 1,228 views 0 reactions	Last Post by stj 03-27-2018, 01:55 PM

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