General Electronics Technical Discussion

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Active Car Radio Aerials by barry wilkins Started by barry wilkins, 02-05-2022, 10:25 AM	14 responses 1,932 views 0 reactions	Last Post by redwire 02-19-2022, 07:09 PM
SMD code ADSH & F1FD sot23-5 identify? by dicky96 Started by dicky96, 02-15-2022, 07:23 AM	3 responses 1,167 views 0 reactions	Last Post by lotas 02-17-2022, 02:48 AM
I have experience this the other day with voltage back feeding through a device by sam_sam_sam Started by sam_sam_sam, 02-12-2022, 06:27 AM	9 responses 1,140 views 0 reactions	Last Post by redwire 02-15-2022, 12:29 PM
Query on preventing reverse flow by jinu_j Started by jinu_j, 02-12-2022, 12:33 AM	6 responses 1,239 views 0 reactions	Last Post by eccerr0r 02-15-2022, 11:32 AM
Datasheet Error: ST STP24NF10 by kaboom Started by kaboom, 02-11-2022, 07:59 PM	4 responses 874 views 0 reactions	Last Post by redwire 02-13-2022, 01:33 PM
Query on 24V supply by jinu_j Started by jinu_j, 02-01-2022, 09:48 PM	5 responses 973 views 0 reactions	Last Post by stj 02-12-2022, 10:10 AM
Question about GFI in a specific situation... by EasyGoing1 Started by EasyGoing1, 02-08-2022, 04:23 PM	10 responses 1,349 views 0 reactions	Last Post by stj 02-12-2022, 10:09 AM
Help identify components from blurry FCC photos? by slap_happy Started by slap_happy, 01-24-2022, 01:06 AM	2 responses 916 views 0 reactions	Last Post by kacoolerfridge 02-08-2022, 05:52 AM
Can a resistor lose resistance after hot air? by MidnightRoller Started by MidnightRoller, 02-02-2022, 11:46 PM	1 response 744 views 0 reactions	Last Post by huijupackaging 02-08-2022, 05:31 AM
Measuring Resistance of Metal Oxide Power Resistor by AlTaiRius Started by AlTaiRius, 02-01-2022, 11:45 PM	11 responses 1,176 views 0 reactions	Last Post by R_J 02-07-2022, 08:02 PM
can a flyback transformer for USB charger isolate? by bohaboha Started by bohaboha, 01-15-2022, 02:36 PM	24 responses 2,691 views 0 reactions	Last Post by bohaboha 02-06-2022, 05:10 PM
Looking for CH341A programmer application by PowerAmpFreak Started by PowerAmpFreak, 02-04-2022, 02:21 AM	3 responses 956 views 0 reactions	Last Post by SMDFlea 02-04-2022, 02:28 AM
SPIM08HP 3.7V 16AH Battery which can handle 200 amp pluses Battery Hookup by sam_sam_sam Started by sam_sam_sam, 10-15-2021, 12:26 PM	28 responses 8,269 views 0 reactions	Last Post by sam_sam_sam 02-03-2022, 02:56 PM
Mechanical Relay Quality by evilkitty Started by evilkitty, 01-01-2018, 10:09 AM	64 responses 6,705 views 0 reactions	Last Post by evilkitty 02-02-2022, 09:11 PM
What is PT-52 / PT-64 Resistor dimension? by AlTaiRius Started by AlTaiRius, 02-02-2022, 07:41 AM	0 responses 539 views 0 reactions	Last Post by AlTaiRius 02-02-2022, 07:41 AM
I need to block a UHF channel but not sure how to do it by dicky96 Started by dicky96, 01-31-2022, 05:24 AM	4 responses 1,038 views 0 reactions	Last Post by sam_sam_sam 02-01-2022, 04:14 AM
Help identify motherboard from photos by Japanac Started by Japanac, 01-27-2022, 07:16 AM	8 responses 1,431 views 0 reactions	Last Post by Japanac 01-31-2022, 12:34 PM
HP Z420 processor power IC burnet AOZ1231 by MoWagihMo Started by MoWagihMo, 01-27-2022, 08:48 PM	5 responses 1,021 views 0 reactions	Last Post by R_J 01-28-2022, 05:22 PM
Help to identify IC51 and IC52 on PSU board by Adenitz Started by Adenitz, 01-28-2022, 01:08 AM	5 responses 817 views 0 reactions	Last Post by redwire 01-28-2022, 04:21 PM
RT809H Universal Programmer by mferna14 Started by mferna14, 05-15-2020, 02:41 PM	25 responses 10,913 views 0 reactions	Last Post by lotas 01-28-2022, 01:08 PM
Calling up my threads question by zen Started by zen, 01-27-2022, 03:49 AM	2 responses 629 views 0 reactions	Last Post by zen 01-27-2022, 09:07 AM
Where to find a list of line abbreviations for example +VIN, +VDDC, +VDDIc ect... by fab13 Started by fab13, 01-21-2022, 05:46 AM	3 responses 1,162 views 0 reactions	Last Post by fab13 01-24-2022, 10:27 AM
recap soundblaster awe64 ct4520 by TRUEMASTER Started by TRUEMASTER, 01-20-2022, 07:32 AM	2 responses 774 views 0 reactions	Last Post by TRUEMASTER 01-21-2022, 08:12 AM
Inductor or resistor by caprider Started by caprider, 01-19-2022, 03:45 PM	9 responses 1,204 views 0 reactions	Last Post by redwire 01-20-2022, 09:19 PM
Thermal Cutoff/Fuse ID -Surge Protector by m4a2t0t Started by m4a2t0t, 01-12-2022, 09:36 PM	4 responses 1,314 views 0 reactions	Last Post by faraday28 01-20-2022, 12:41 PM
flipping adapter on external HDD got it "alive" by paparazzo79 Started by paparazzo79, 01-17-2022, 11:59 AM	9 responses 1,122 views 0 reactions	Last Post by sam_sam_sam 01-19-2022, 02:35 PM
LED Array Schematic Check? by EasyGoing1 Started by EasyGoing1, 12-26-2021, 02:45 PM	24 responses 3,498 views 0 reactions	Last Post by EasyGoing1 01-18-2022, 06:38 PM
mpxgmf 40/100/21 safety? by bohaboha Started by bohaboha, 01-08-2022, 05:45 PM	10 responses 1,282 views 0 reactions	Last Post by bohaboha 01-16-2022, 03:52 PM
SMD SOT-23 6 lead markings AA4U identification by wwbielsko Started by wwbielsko, 01-15-2022, 05:06 PM	0 responses 576 views 0 reactions	Last Post by wwbielsko 01-15-2022, 05:06 PM
SOT Identification markings are MXX H8 by lewistech Started by lewistech, 01-13-2022, 06:34 AM	3 responses 929 views 0 reactions	Last Post by lewistech 01-14-2022, 10:20 AM
Neighbor has a constant drain on his car battery... by EasyGoing1 Started by EasyGoing1, 12-31-2021, 04:48 PM	21 responses 3,611 views 0 reactions	Last Post by WebK 01-10-2022, 02:41 PM
Wirewound Cement Resistor Ceramic explanation by bohaboha Started by bohaboha, 01-03-2022, 07:31 PM	11 responses 1,516 views 0 reactions	Last Post by clockbee 01-10-2022, 04:04 AM
Fluorescent desk lamp repair by caphair Started by caphair, 03-11-2017, 11:54 AM	42 responses 9,194 views 0 reactions	Last Post by goodpsusearch 01-09-2022, 04:15 PM
Mosfets for P600W24V Smps by akc1956 Started by akc1956, 11-20-2021, 03:16 AM	15 responses 2,528 views 0 reactions	Last Post by faraday28 01-03-2022, 12:31 PM
Milwaukee M12 M18 charger repair by BigPete Started by BigPete, 10-26-2021, 08:09 PM	4 responses 4,765 views 0 reactions	Last Post by faraday28 01-03-2022, 12:00 PM
Reusing power supply from HP LaserJet RM1-5315 by DarinC Started by DarinC, 12-16-2021, 03:30 PM	4 responses 1,121 views 0 reactions	Last Post by faraday28 01-03-2022, 11:25 AM
About Solar Chargers... by EasyGoing1 Started by EasyGoing1, 12-21-2021, 10:08 PM	23 responses 3,759 views 0 reactions	Last Post by EasyGoing1 01-02-2022, 09:35 AM
Finding replacement for Single 2-Input AND Gate by SCpoan Started by SCpoan, 11-25-2021, 08:13 PM	2 responses 1,113 views 0 reactions	Last Post by seomind 12-30-2021, 05:03 AM
EXC3188-FG31 Touch Controller Eegalaxy by Richi_el Started by Richi_el, 12-28-2021, 06:41 AM	7 responses 1,748 views 0 reactions	Last Post by lotas 12-29-2021, 12:15 PM
EBC-B20H 20A 12-72V Lithium Battery capacity tester just bought one by sam_sam_sam Started by sam_sam_sam, 12-08-2021, 05:12 PM	32 responses 4,905 views 0 reactions	Last Post by sam_sam_sam 12-26-2021, 04:46 AM

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