General Electronics Technical Discussion

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Ceramic capacitors/resistors - do suppliers matter? by spleenharvester Started by spleenharvester, 05-01-2025, 05:34 PM	1 response 37 views 0 reactions	Last Post by CapLeaker 05-04-2025, 08:22 AM
Cordless Dremel 8220 rotary tool power fault by spleenharvester Started by spleenharvester, 04-13-2025, 02:10 PM	8 responses 148 views 0 reactions	Last Post by sam_sam_sam 05-01-2025, 05:25 PM
Creating a Testing Jig for TV Repairs - by KYBOSH Started by KYBOSH, 04-29-2025, 10:22 PM	6 responses 96 views 0 reactions	Last Post by CapLeaker 05-01-2025, 04:20 AM
Help identifying component by Logix_UK Started by Logix_UK, 04-30-2025, 04:50 AM	2 responses 59 views 0 reactions	Last Post by Logix_UK 04-30-2025, 08:17 AM
Some New Preliminary testing of 21700 Tool battery cells to 2.00 by sam_sam_sam Started by sam_sam_sam, 05-04-2023, 05:11 AM	38 responses 2,011 views 0 reactions	Last Post by sam_sam_sam 04-27-2025, 02:22 PM
Transformer Hahn 230V 20v 6va by magneh Started by magneh, 04-25-2025, 03:57 AM	2 responses 61 views 0 reactions	Last Post by sam_sam_sam 04-25-2025, 06:05 PM
NTE Electronics “NTE5251K” Zener Diode 9.1V @ 50W Do-5.5% Want to build a 9.1 output from a 9.6 lipo4 battery pack by sam_sam_sam Started by sam_sam_sam, 04-23-2025, 05:50 AM	20 responses 148 views 0 reactions	Last Post by stj 04-25-2025, 05:02 AM
Regulatory code marked as H50A by klynstronic Started by klynstronic, 04-23-2025, 11:08 AM	9 responses 102 views 0 reactions	Last Post by klynstronic 04-25-2025, 01:55 AM
The History of Radio Shack YouTube video by sam_sam_sam Started by sam_sam_sam, 04-24-2025, 07:54 PM	0 responses 21 views 0 reactions	Last Post by sam_sam_sam 04-24-2025, 07:54 PM
Help Identify 1 componente From a Thrustmaster wheel by OnRepair1 Started by OnRepair1, 04-19-2025, 11:57 AM	5 responses 125 views 0 reactions	Last Post by OnRepair1 04-23-2025, 08:08 AM
Help finding datasheet for TO-220 Alpha & Omega Semi part# BN7515 by KYBOSH Started by KYBOSH, 04-22-2025, 09:25 AM	3 responses 88 views 0 reactions	Last Post by truclacicr 04-22-2025, 04:43 PM
MacMini 2018 iBoot log with Apple Banana Potassium J137 Cable by ee91137 Started by ee91137, 04-22-2025, 04:14 PM	0 responses 50 views 0 reactions	Last Post by ee91137 04-22-2025, 04:14 PM
They are closeing there doors for good when they sell out for inventory mpja.com/ sad to see them go by sam_sam_sam Started by sam_sam_sam, 04-22-2025, 02:57 AM	0 responses 41 views 0 reactions	Last Post by sam_sam_sam 04-22-2025, 02:57 AM
Component Identification by ntec Started by ntec, 04-17-2025, 08:39 PM	5 responses 97 views 0 reactions	Last Post by ntec 04-18-2025, 09:04 PM
How test a 16 pin PFC IC 28063D by repair-it Started by repair-it, 04-10-2025, 12:23 PM	5 responses 92 views 0 reactions	Last Post by truclacicr 04-16-2025, 08:20 PM
lowest current galvanometer/analog meter (passively powered!) by eccerr0r Started by eccerr0r, 04-16-2025, 12:41 AM	2 responses 62 views 0 reactions	Last Post by eccerr0r 04-16-2025, 02:44 PM
Dell Inspiron 13-5378 - Component Identification Assistance by Dan John Started by Dan John, 04-15-2025, 02:48 AM	2 responses 58 views 0 reactions	Last Post by Dan John 04-15-2025, 10:57 PM
Help identifying two components of a laptop gaming screen. by matheus30 Started by matheus30, 04-14-2025, 04:11 PM	2 responses 98 views 0 reactions	Last Post by matheus30 04-15-2025, 01:56 AM
Relay identification please :) by Barttech Computers Started by Barttech Computers, 04-11-2025, 04:55 AM	22 responses 265 views 0 reactions	Last Post by Barttech Computers 04-14-2025, 11:11 PM
PNP transistor symbol? by SuperAman Started by SuperAman, 04-14-2025, 06:11 PM	5 responses 97 views 0 reactions	Last Post by eccerr0r 04-14-2025, 08:29 PM
Hantek scope that can hook up to your iPad or computer IDSO1070A feedback wanted about it specifications by sam_sam_sam Started by sam_sam_sam, 04-12-2025, 10:24 PM	7 responses 90 views 0 reactions	Last Post by eccerr0r 04-14-2025, 10:45 AM
FNIRSI HRM-10 Internal Resistance Detector AC Lead Acid Lithium Battery Tester Review on some testing of device by sam_sam_sam Started by sam_sam_sam, 04-13-2025, 08:17 PM	2 responses 53 views 0 reactions	Last Post by sam_sam_sam 04-14-2025, 04:01 AM
Bought a volt multi meter that is capable of data logging Hantek 365C USB/Bluetooth Data Logger by sam_sam_sam Started by sam_sam_sam, 03-30-2025, 11:05 AM	21 responses 231 views 0 reactions	Last Post by stj 04-13-2025, 02:35 PM
How to build a electronic load 1000 watts YouTube video very interesting circuit design by sam_sam_sam Started by sam_sam_sam, 04-10-2025, 05:51 AM	4 responses 65 views 0 reactions	Last Post by sam_sam_sam 04-13-2025, 11:06 AM
Nvidia Shield 2019 - P2897 power on but no display by badboyzzz Started by badboyzzz, 04-11-2025, 08:17 AM	0 responses 47 views 0 reactions	Last Post by badboyzzz 04-11-2025, 08:17 AM
Failed Motorola 10261 ... transistor? by eccerr0r Started by eccerr0r, 09-07-2017, 10:53 AM	55 responses 4,105 views 0 reactions	Last Post by CapLeaker 04-10-2025, 07:28 PM
Which tactile switch is this? by Jackching Started by Jackching, 12-06-2023, 05:02 PM	8 responses 177 views 0 reactions	Last Post by sam_sam_sam 04-10-2025, 04:37 AM
SOT23 component identification by FrozenHaxor Started by FrozenHaxor, 04-09-2025, 03:17 AM	1 response 45 views 0 reactions	Last Post by stj 04-09-2025, 03:39 AM
Sell or Shim Solar panels? by eccerr0r Started by eccerr0r, 03-29-2025, 01:07 AM	20 responses 143 views 0 reactions	Last Post by sam_sam_sam 04-06-2025, 01:24 PM
Techno Gym - TGYM ALE A - S6T12 - VSD by shepp Started by shepp, 03-26-2025, 01:09 PM	6 responses 115 views 0 reactions	Last Post by shepp 04-03-2025, 02:09 PM
AE20218 Milliohm Meter Kit, 0.1 Milliohm Resolution, Four Wire Measurements bought one by sam_sam_sam Started by sam_sam_sam, 03-15-2025, 05:10 PM	4 responses 72 views 0 reactions	Last Post by sam_sam_sam 04-03-2025, 07:10 AM
Please help me to identify this IC (THAC KHD) and Mini PC Mainboard by Hauke Started by Hauke, 03-19-2025, 04:12 PM	6 responses 134 views 0 reactions	Last Post by Hauke 04-02-2025, 06:44 AM
What to do with spent li-ion battery cell how to responsibly get rid of them by sam_sam_sam Started by sam_sam_sam, 03-29-2025, 08:51 AM	11 responses 105 views 0 reactions	Last Post by eccerr0r 04-01-2025, 02:01 AM
How ? I2C Programming of RTS5450 and RTS5441 by gurj1979 Started by gurj1979, 04-25-2024, 02:17 PM	11 responses 559 views 0 reactions	Last Post by PhonesLab 03-31-2025, 02:45 AM
Help identifying this component. by jim gap Started by jim gap, 03-30-2025, 11:19 AM	4 responses 57 views 0 reactions	Last Post by jim gap 03-30-2025, 02:17 PM
RT809H Programmer Not Detecting Any Chip by shani Started by shani, 02-16-2021, 01:45 PM	7 responses 7,209 views 0 reactions	Last Post by newdes 03-29-2025, 05:22 PM
Help with a poorly looking component identification plea by Techie_hobby1 Started by Techie_hobby1, 03-23-2025, 06:54 PM	45 responses 303 views 0 reactions	Last Post by truclacicr 03-29-2025, 04:07 PM
Resonator - quartz broken - how to find the same (same frequency) ? by corrize Started by corrize, 03-27-2025, 09:20 PM	3 responses 61 views 0 reactions	Last Post by truclacicr 03-28-2025, 02:47 PM
Please help me to identify this IC by coolerman Started by coolerman, 03-26-2025, 07:59 AM	4 responses 123 views 0 reactions	Last Post by truclacicr 03-26-2025, 04:06 PM
Burned component ENDBL identification by tommy97 Started by tommy97, 03-26-2025, 05:28 AM	1 response 61 views 0 reactions	Last Post by lotas 03-26-2025, 05:52 AM

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