General Electronics Technical Discussion

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Christmas Light Power Supply Question by shovenose Started by shovenose, 12-08-2023, 09:59 AM	9 responses 224 views 0 reactions	Last Post by shovenose 01-12-2024, 08:46 AM
Good beginner repair projects? by Capacitorial Started by Capacitorial, 01-10-2024, 06:51 AM	2 responses 106 views 0 reactions	Last Post by stj 01-10-2024, 11:36 PM
10 Amp switch 15 Amp fuse by Eniaro Started by Eniaro, 12-30-2023, 08:12 PM	19 responses 1,119 views 0 reactions	Last Post by petehall347 01-09-2024, 08:11 PM
Can Anybody help me identify this IC marked MZ8b by silver60618 Started by silver60618, 01-05-2024, 06:04 PM	1 response 118 views 0 reactions	Last Post by truclacicr 01-05-2024, 11:40 PM
SOT 23-6 marked as 7MH.....what it could be? by Francesc V. Started by Francesc V., 12-21-2023, 06:19 PM	4 responses 135 views 0 reactions	Last Post by truclacicr 01-03-2024, 11:53 AM
Heater element wire type instead of a fuse when troubleshooting a short circuit DIY by sam_sam_sam Started by sam_sam_sam, 12-16-2023, 08:39 PM	7 responses 179 views 0 reactions	Last Post by stj 12-31-2023, 07:08 PM
Confused when it comes to "I" and "1" when it comes to SMD marking codes by mitsu2k Started by mitsu2k, 12-28-2023, 11:08 PM	6 responses 2,293 views 0 reactions	Last Post by mitsu2k 12-31-2023, 06:08 PM
Nexperia any good? by slybunda Started by slybunda, 12-29-2023, 03:05 AM	9 responses 153 views 0 reactions	Last Post by truclacicr 12-31-2023, 11:35 AM
Meanwell Switching power supplies intermittent every capacitor under 100uf by sam_sam_sam Started by sam_sam_sam, 11-25-2023, 06:05 PM	27 responses 370 views 0 reactions	Last Post by sam_sam_sam 12-31-2023, 10:03 AM
Has anyone ever used a “controller power path switch IC chip”before and dose it come on a board by sam_sam_sam Started by sam_sam_sam, 12-29-2023, 06:54 AM	0 responses 48 views 0 reactions	Last Post by sam_sam_sam 12-29-2023, 06:54 AM
help finding this IC? I'm reading it as 6C21609 1A50 by dropfry Started by dropfry, 09-18-2023, 07:02 PM	3 responses 519 views 0 reactions	Last Post by Ritewaytowing 12-29-2023, 04:16 AM
BK Precision model 1472C Oscilloscope Intensity problem ?? by guizmo1967 Started by guizmo1967, 09-26-2023, 10:35 AM	12 responses 1,010 views 0 reactions	Last Post by guizmo1967 12-23-2023, 01:51 PM
ESR meter came to the rescue again today with a PLC I/O card fault by sam_sam_sam Started by sam_sam_sam, 12-18-2023, 08:17 PM	1 response 116 views 0 reactions	Last Post by sam_sam_sam 12-23-2023, 05:30 AM
What is this IC please? troubleshooting an Xbox One controller by Techie_hobby1 Started by Techie_hobby1, 12-18-2023, 02:02 PM	19 responses 544 views 0 reactions	Last Post by Techie_hobby1 12-22-2023, 06:27 PM
Electronics Books by Galindrada Started by Galindrada, 11-27-2023, 05:16 PM	2 responses 132 views 0 reactions	Last Post by Iris 23 12-22-2023, 05:23 PM
DC to DC converter? component identification by MuertoGB Started by MuertoGB, 12-21-2023, 12:39 PM	10 responses 363 views 0 reactions	Last Post by MuertoGB 12-22-2023, 03:53 PM
Need help to identify SOT23-5 step-down converter to 3.3V marking E16q9 by DriversScrew Started by DriversScrew, 12-21-2023, 07:06 AM	4 responses 78 views 0 reactions	Last Post by DriversScrew 12-21-2023, 05:12 PM
MOSFET equivalent K8A60DA by tofik Started by tofik, 07-19-2023, 05:18 AM	2 responses 2,091 views 0 reactions	Last Post by giyokin 12-19-2023, 10:38 PM
Power-One solar Inverter driving me NUTS!!! by mitsu2k Started by mitsu2k, 11-13-2023, 07:19 PM	226 responses 15,406 views 0 reactions	Last Post by ssrkh 12-18-2023, 08:31 PM
What is this SMD marked E6H by Kg74 Started by Kg74, 12-11-2023, 06:28 PM	7 responses 223 views 0 reactions	Last Post by stevediaz 12-18-2023, 05:03 AM
Artist seeking to tinker with electronics safely by Hypersapien Started by Hypersapien, 10-22-2023, 01:31 PM	10 responses 1,027 views 0 reactions	Last Post by stevediaz 12-18-2023, 05:03 AM
hairdryer on electronics by tony359 Started by tony359, 12-13-2023, 02:48 PM	8 responses 287 views 0 reactions	Last Post by tony359 12-17-2023, 06:12 AM
Rtx 2080 on 2070 graphics card by Ken123 Started by Ken123, 11-03-2023, 10:27 AM	5 responses 574 views 0 reactions	Last Post by VoicesFYC 12-16-2023, 01:28 AM
Bathing PCB's in Ethanol by Crystaleyes Started by Crystaleyes, 08-12-2023, 06:42 PM	12 responses 967 views 0 reactions	Last Post by VoicesFYC 12-16-2023, 01:19 AM
How an incandescent light and a ESR meter friendhave a machine blowing fuses by sam_sam_sam Started by sam_sam_sam, 12-14-2023, 07:45 PM	1 response 88 views 0 reactions	Last Post by sam_sam_sam 12-14-2023, 08:12 PM
Is it okay to replace 1/2 watt resistor with 1 watt resistor in AC/DC adapter? by chth96 Started by chth96, 12-03-2023, 04:40 AM	18 responses 594 views 0 reactions	Last Post by petehall347 12-14-2023, 05:21 AM
BK Precision 2910 R/C Pak... by SolomonMan Started by SolomonMan, 12-12-2023, 10:20 AM	1 response 74 views 0 reactions	Last Post by redwire 12-13-2023, 02:27 PM
LDO 3.3v vs 5v by repair-it Started by repair-it, 12-12-2023, 03:57 PM	3 responses 191 views 0 reactions	Last Post by stj 12-12-2023, 07:26 PM
xps 9300 no backlight by aldopc Started by aldopc, 12-09-2023, 12:08 PM	0 responses 100 views 0 reactions	Last Post by aldopc 12-09-2023, 12:08 PM
New Super Capacitor 5v DC Battery Spot Welder with a 12 volt power supply by sam_sam_sam Started by sam_sam_sam, 05-21-2023, 04:28 PM	21 responses 2,258 views 0 reactions	Last Post by sam_sam_sam 12-09-2023, 12:46 AM
Lithonia Lighting versus Light of America Compact Fluorescent product quality by sam_sam_sam Started by sam_sam_sam, 07-02-2023, 03:45 PM	13 responses 1,525 views 0 reactions	Last Post by sam_sam_sam 12-09-2023, 12:24 AM
Diode Identification by O_Agios Started by O_Agios, 12-07-2023, 02:19 PM	2 responses 204 views 0 reactions	Last Post by O_Agios 12-07-2023, 03:56 PM
Thermal fuse AUPO P3-5A-F 250V testing by samtron786 Started by samtron786, 11-28-2023, 08:39 AM	4 responses 121 views 0 reactions	Last Post by samtron786 12-06-2023, 10:12 AM
USB A four outputs two are on one ic selector current control ic chip by sam_sam_sam Started by sam_sam_sam, 11-18-2023, 10:13 PM	2 responses 157 views 0 reactions	Last Post by sam_sam_sam 12-03-2023, 02:22 AM
Removing electrical noise introduced by fan by tony359 Started by tony359, 11-28-2023, 05:18 AM	4 responses 179 views 0 reactions	Last Post by прямо 12-02-2023, 09:42 AM
EC Microchip ME17xx - what programmer could be used by pcservised Started by pcservised, 11-29-2023, 12:02 PM	0 responses 295 views 0 reactions	Last Post by pcservised 11-29-2023, 12:02 PM
Help identify this motor by mikey5791 Started by mikey5791, 11-24-2023, 07:54 PM	11 responses 148 views 0 reactions	Last Post by mikey5791 11-27-2023, 07:41 PM
Aaand that is why I have trust issues.. by madan1 Started by madan1, 11-20-2023, 03:25 PM	0 responses 90 views 0 reactions	Last Post by madan1 11-20-2023, 03:25 PM
Chip identification by ut-norm Started by ut-norm, 11-08-2023, 01:23 PM	3 responses 421 views 0 reactions	Last Post by ahsantahir01 11-20-2023, 04:15 AM
What is this component pls ? It look like a fuse. by corrize Started by corrize, 11-20-2023, 03:30 AM	1 response 135 views 0 reactions	Last Post by stj 11-20-2023, 03:59 AM

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