General Electronics Technical Discussion

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Need help diy a power bank by mikey5791 Started by mikey5791, 02-06-2021, 08:11 PM	3 responses 1,121 views 0 reactions	Last Post by mikey5791 02-08-2021, 10:05 PM
Does anyone have experience with this ic chip silicon touch PS223 by sam_sam_sam Started by sam_sam_sam, 02-08-2021, 12:42 PM	6 responses 1,804 views 0 reactions	Last Post by redwire 02-08-2021, 05:40 PM
UPS and inverter questions by andrew77 Started by andrew77, 01-15-2008, 09:36 PM	138 responses 34,749 views 0 reactions	Last Post by BurnInMyLight 02-07-2021, 05:29 PM
Battery Charging Peugot Boxer by barry wilkins Started by barry wilkins, 01-31-2021, 12:20 PM	6 responses 1,299 views 0 reactions	Last Post by barry wilkins 02-07-2021, 06:17 AM
Nicd battery Ah calculation by caphair Started by caphair, 01-29-2021, 07:51 AM	25 responses 3,273 views 0 reactions	Last Post by eccerr0r 02-05-2021, 05:20 PM
could anybody identify this chip? by liamObsolete Started by liamObsolete, 02-04-2021, 04:21 AM	3 responses 1,343 views 0 reactions	Last Post by liamObsolete 02-05-2021, 03:33 PM
What is that guys? Any idea? by spiros.p Started by spiros.p, 02-05-2021, 06:58 AM	2 responses 1,059 views 0 reactions	Last Post by spiros.p 02-05-2021, 09:40 AM
Aneng dt 9205a dvm by barry wilkins Started by barry wilkins, 01-31-2021, 11:59 AM	8 responses 1,402 views 0 reactions	Last Post by stj 02-03-2021, 03:44 PM
Repairing cheap chinese Led bulbs by blero Started by blero, 01-31-2021, 07:06 PM	17 responses 1,984 views 0 reactions	Last Post by RJARRRPCGP 02-03-2021, 03:11 AM
Ender 3D Printer but I am having problems with software help need by sam_sam_sam Started by sam_sam_sam, 04-10-2020, 10:23 PM	37 responses 5,565 views 0 reactions	Last Post by eccerr0r 02-02-2021, 10:06 PM
BGA Pcb cure/repair bga Layout print by shahnld Started by shahnld, 02-02-2021, 05:38 AM	0 responses 894 views 0 reactions	Last Post by shahnld 02-02-2021, 05:38 AM
Has anyone used this product before / is this real or BS claims by sam_sam_sam Started by sam_sam_sam, 01-30-2021, 01:15 PM	7 responses 1,469 views 0 reactions	Last Post by RJARRRPCGP 01-30-2021, 09:05 PM
Can I replace this SMD Package Capacitor with this?? by gersrt Started by gersrt, 01-28-2021, 05:24 PM	1 response 1,159 views 0 reactions	Last Post by stj 01-29-2021, 04:11 AM
230 VAC applied to 24VAC stepper motor with control board by electroBriedis Started by electroBriedis, 01-28-2021, 08:43 AM	2 responses 958 views 0 reactions	Last Post by sam_sam_sam 01-28-2021, 11:53 AM
How is called that compound that glues components on the PCB? by buchman Started by buchman, 01-14-2021, 07:33 AM	13 responses 2,283 views 0 reactions	Last Post by EasyGoing1 01-27-2021, 01:39 PM
DVM circuits by barry wilkins Started by barry wilkins, 01-20-2021, 01:27 PM	8 responses 1,573 views 0 reactions	Last Post by barry wilkins 01-27-2021, 09:35 AM
Load Testing Audio PA Amplifiers by dicky96 Started by dicky96, 01-12-2021, 10:31 AM	10 responses 2,516 views 0 reactions	Last Post by momaka 01-27-2021, 01:16 AM
Have you tried to socket mosfet? by LearningToRepair Started by LearningToRepair, 01-19-2021, 05:37 PM	7 responses 1,625 views 0 reactions	Last Post by Agent24 01-27-2021, 01:09 AM
How to use M95320W on EZP2019+ by R0CKB0TT0M_ Started by R0CKB0TT0M_, 01-25-2021, 10:23 AM	0 responses 918 views 0 reactions	Last Post by R0CKB0TT0M_ 01-25-2021, 10:23 AM
MAX134CMH+D A/D Converter: Faulty or OK? by Krisby Started by Krisby, 10-16-2020, 07:04 PM	24 responses 3,737 views 0 reactions	Last Post by stj 01-23-2021, 06:38 AM
Repairing Remotes by GadgetmaNZ Started by GadgetmaNZ, 02-20-2013, 03:46 AM	18 responses 6,122 views 0 reactions	Last Post by Agent24 01-22-2021, 07:51 PM
Mosfet driver trouble replacing 6005A by sigmeyer Started by sigmeyer, 01-20-2021, 06:18 AM	10 responses 2,427 views 0 reactions	Last Post by sigmeyer 01-22-2021, 09:27 AM
How would you something like this “ AC cycle control ” to a micro controller by sam_sam_sam Started by sam_sam_sam, 01-17-2021, 03:29 PM	3 responses 1,312 views 0 reactions	Last Post by stj 01-18-2021, 02:35 PM
PLEASE hello me to identify IC Toshiba C45-B by maurovalero Started by maurovalero, 01-18-2021, 10:29 AM	0 responses 928 views 0 reactions	Last Post by maurovalero 01-18-2021, 10:29 AM
please help id component by jons Started by jons, 01-15-2021, 12:26 AM	5 responses 1,278 views 0 reactions	Last Post by stj 01-18-2021, 03:40 AM
DEWALT DCB112 charger by buchman Started by buchman, 01-05-2021, 02:19 AM	5 responses 2,266 views 0 reactions	Last Post by sam_sam_sam 01-17-2021, 11:08 AM
component help marked "5JRA" by stj Started by stj, 01-15-2021, 05:53 AM	11 responses 1,867 views 0 reactions	Last Post by R_J 01-16-2021, 04:29 PM
4017 counter reset problem by barry wilkins Started by barry wilkins, 01-10-2021, 07:05 AM	11 responses 1,845 views 0 reactions	Last Post by Pahan_228 01-14-2021, 03:00 PM
ID and Sourcing a Microswitch by lothian Started by lothian, 01-05-2021, 02:52 PM	3 responses 1,471 views 0 reactions	Last Post by tester272001 01-13-2021, 07:55 PM
Identifying electronic component by Askic Started by Askic, 11-12-2020, 08:26 AM	11 responses 2,278 views 0 reactions	Last Post by Askic 01-08-2021, 03:45 AM
MAC power supply Delta FS8001 by karkera Started by karkera, 10-02-2020, 07:46 AM	1 response 1,567 views 0 reactions	Last Post by RileyDylan 01-06-2021, 01:40 AM
Values of ppm/°C of 2 resistors in parallel by Cap_search Started by Cap_search, 01-01-2021, 05:29 PM	2 responses 2,127 views 0 reactions	Last Post by Cap_search 01-05-2021, 01:37 PM
Connecting an isolation to mains earth by Nevillet Started by Nevillet, 01-03-2021, 05:04 AM	3 responses 1,141 views 0 reactions	Last Post by budm 01-05-2021, 02:05 AM
Function Signal Generator Some Questions... by SolomonMan Started by SolomonMan, 12-15-2020, 01:38 PM	14 responses 2,636 views 0 reactions	Last Post by SolomonMan 01-04-2021, 03:23 PM
Has anyone used Cypress Products before “ Bluetooth Device ”and the mobile applicatio by sam_sam_sam Started by sam_sam_sam, 01-03-2021, 12:45 AM	3 responses 1,324 views 0 reactions	Last Post by stj 01-03-2021, 06:20 PM
Video receiver by Tioleco Started by Tioleco, 12-30-2020, 04:51 PM	1 response 1,086 views 0 reactions	Last Post by tester272001 01-03-2021, 02:53 PM
Adding amp meter to a laptop PSU by krtech23 Started by krtech23, 12-13-2020, 10:52 AM	14 responses 2,417 views 0 reactions	Last Post by sam_sam_sam 12-30-2020, 08:14 PM
Audio Wire Connector Question/Opinion!?... by jdbird613 Started by jdbird613, 10-16-2019, 09:47 PM	4 responses 1,518 views 0 reactions	Last Post by rohanjoshi 12-29-2020, 11:17 PM
Christmas lights string keep blowing by caphair Started by caphair, 12-22-2020, 07:25 AM	9 responses 1,988 views 0 reactions	Last Post by ChaosLegionnaire 12-29-2020, 08:50 PM
Help me understand Mom-On-Off switches by Logistics Started by Logistics, 12-29-2020, 03:40 PM	1 response 1,212 views 0 reactions	Last Post by eccerr0r 12-29-2020, 06:13 PM

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