General Electronics Technical Discussion

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Battery Hookup has a Labor Day Weekend Sale 20% off of regular price which in my case covers the cost of shipping by sam_sam_sam Started by sam_sam_sam, 08-31-2024, 05:06 AM	7 responses 67 views 0 reactions	Last Post by eccerr0r 09-03-2024, 07:13 AM
Newbie about to dive in with the leads. Safety advice please. by Cappy Oligan Started by Cappy Oligan, 08-30-2024, 05:40 PM	7 responses 63 views 0 reactions	Last Post by petehall347 09-01-2024, 04:35 AM
Using a 5 volt @ 12 amp switching power supply and two USB doctor volt / amp meter to three IPads on one power supply by sam_sam_sam Started by sam_sam_sam, 08-03-2024, 07:54 PM	3 responses 81 views 0 reactions	Last Post by sam_sam_sam 08-31-2024, 08:33 PM
Dynamco analogue oscilloscope by Evets Started by Evets, 08-30-2024, 06:54 AM	6 responses 58 views 0 reactions	Last Post by stj 08-31-2024, 04:38 AM
Bridge rectifier identification part number KPB305G by Steph.hen Started by Steph.hen, 08-29-2024, 09:52 AM	3 responses 61 views 0 reactions	Last Post by Steph.hen 08-29-2024, 02:23 PM
high voltage high resistance marking resistor by harp Started by harp, 08-26-2024, 01:42 PM	2 responses 76 views 0 reactions	Last Post by harp 08-27-2024, 02:53 PM
Can someone help identify this mosfet marked GAF ? by armands0212@gmail.com Started by armands0212@gmail.com, 10-01-2023, 12:48 PM	6 responses 799 views 0 reactions	Last Post by mon2 08-22-2024, 08:31 AM
purpose of DDR_DRAMRST# and MEMRST#? by stinkingshoe Started by stinkingshoe, 08-21-2024, 08:14 AM	0 responses 88 views 0 reactions	Last Post by stinkingshoe 08-21-2024, 08:14 AM
Beckman Industrial/(later Wavetek) Digital Multimeter DM27XT Repair by mholin Started by mholin, 08-18-2024, 12:58 PM	1 response 45 views 0 reactions	Last Post by truclacicr 08-19-2024, 09:12 AM
LED lighting batten drivers by onextwo Started by onextwo, 08-17-2024, 01:10 AM	5 responses 78 views 0 reactions	Last Post by stj 08-18-2024, 12:43 PM
Need help identifying SMD fuse by unimatrix93 Started by unimatrix93, 08-14-2024, 01:14 AM	5 responses 115 views 0 reactions	Last Post by sam_sam_sam 08-15-2024, 05:10 PM
Samsung UN82TU7050 by arbitarytwist Started by arbitarytwist, 08-15-2024, 04:02 PM	0 responses 35 views 0 reactions	Last Post by arbitarytwist 08-15-2024, 04:02 PM
gopro 7 by PITERPENY Started by PITERPENY, 08-14-2024, 04:21 PM	2 responses 46 views 0 reactions	Last Post by PITERPENY 08-15-2024, 04:52 AM
Help with trying to fix phone that is not charging (Pics inside) by SluggerB Started by SluggerB, 08-12-2024, 08:11 AM	12 responses 128 views 0 reactions	Last Post by dnytwaryors 08-14-2024, 12:02 AM
smd component called by rictechie Started by rictechie, 08-05-2024, 12:18 AM	7 responses 117 views 0 reactions	Last Post by CapLeaker 08-11-2024, 05:06 AM
triac phase control 0-100% by harp Started by harp, 06-02-2024, 09:00 AM	27 responses 253 views 0 reactions	Last Post by sam_sam_sam 08-10-2024, 06:00 AM
Chip identification by Crystaleyes Started by Crystaleyes, 08-06-2024, 05:39 AM	2 responses 69 views 0 reactions	Last Post by Crystaleyes 08-06-2024, 09:36 PM
i look for equivalent dc to dc converter by wolf1976 Started by wolf1976, 08-01-2024, 04:52 PM	3 responses 91 views 0 reactions	Last Post by Agent24 08-03-2024, 09:19 PM
I bought three of these Sparkle Power FSP460-60GLC - Computer Power Supply 460Watts recap need by sam_sam_sam Started by sam_sam_sam, 07-18-2024, 06:55 PM	3 responses 116 views 0 reactions	Last Post by sam_sam_sam 08-03-2024, 04:17 PM
Panasonic switching power supply daughter board has two 27uf @ 50 volt capacitors which I do not keep in stock by sam_sam_sam Started by sam_sam_sam, 07-13-2024, 08:14 PM	29 responses 335 views 0 reactions	Last Post by sam_sam_sam 08-03-2024, 04:09 PM
Ultrasonic cleaning by Evets Started by Evets, 07-31-2024, 11:33 AM	12 responses 189 views 0 reactions	Last Post by redwire 08-03-2024, 12:52 PM
General Question(s) & Question About USB Jtag u-Link NT by Whale linguini Started by Whale linguini, 07-26-2024, 02:12 PM	4 responses 307 views 0 reactions	Last Post by Whale linguini 08-01-2024, 01:06 PM
Identifying a TO220 device by Nevillet Started by Nevillet, 07-30-2024, 11:48 AM	3 responses 72 views 0 reactions	Last Post by CapLeaker 07-31-2024, 01:20 PM
Help With Identifying A Fuse (? I Think) by Iceking007 Started by Iceking007, 07-27-2024, 01:52 PM	3 responses 63 views 0 reactions	Last Post by Iceking007 07-28-2024, 01:39 AM
ULN2003 IC replacement by Askic Started by Askic, 07-26-2024, 05:28 AM	3 responses 111 views 0 reactions	Last Post by Askic 07-27-2024, 12:22 AM
Could you please help me find the exact replacement IC? by Won Dee Started by Won Dee, 07-25-2024, 11:00 PM	2 responses 84 views 0 reactions	Last Post by truclacicr 07-26-2024, 09:29 AM
Y4 diode identification by Zilicon Started by Zilicon, 07-24-2024, 09:34 AM	8 responses 101 views 0 reactions	Last Post by Zilicon 07-25-2024, 10:05 PM
copper pad in board peel off by rictechie Started by rictechie, 07-20-2024, 11:49 PM	5 responses 73 views 0 reactions	Last Post by mon2 07-21-2024, 03:06 PM
Advice sought - Selector switch knob repair by ClockChip Started by ClockChip, 07-20-2024, 04:52 PM	3 responses 74 views 0 reactions	Last Post by redwire 07-20-2024, 10:47 PM
Trip light 2400 watt line conditioner bought used issue with low voltage oscillation going on between relays by sam_sam_sam Started by sam_sam_sam, 06-09-2024, 10:57 AM	9 responses 115 views 0 reactions	Last Post by sam_sam_sam 07-14-2024, 07:01 AM
Diode identification by FaDaWay Started by FaDaWay, 07-13-2024, 05:40 AM	3 responses 70 views 0 reactions	Last Post by truclacicr 07-13-2024, 09:51 AM
Seeking Advice on Enhancing Heatsink for Main Processor on SAMSUNG TV Motherboard by Ven Started by Ven, 07-08-2024, 09:32 AM	3 responses 100 views 0 reactions	Last Post by nobbnobb1 07-10-2024, 09:05 PM
I need some help on identifying this part number. by ambetz12 Started by ambetz12, 07-10-2024, 09:38 AM	2 responses 56 views 0 reactions	Last Post by ambetz12 07-10-2024, 03:22 PM
Fluke 8808A not measure by eduaqa Started by eduaqa, 06-20-2024, 11:43 AM	9 responses 197 views 0 reactions	Last Post by eduaqa 07-10-2024, 12:31 PM
Things not to do with a multimeter? by Sofian75 Started by Sofian75, 06-27-2024, 05:13 AM	13 responses 197 views 0 reactions	Last Post by harp 07-10-2024, 06:56 AM
I'm looking for a selective TIG-MMA switch on welding machine by wolf1976 Started by wolf1976, 07-08-2024, 01:49 AM	4 responses 66 views 0 reactions	Last Post by wolf1976 07-09-2024, 12:51 AM
Anyone have experience with an RC driven temporary "ON" transistor switch? by EasyG0ing1 Started by EasyG0ing1, 07-03-2024, 10:25 AM	26 responses 247 views 0 reactions	Last Post by eccerr0r 07-07-2024, 03:53 PM
TVs vs Computer Monitor Reliability & Failure Rate by nobbnobb1 Started by nobbnobb1, 07-07-2024, 10:57 AM	1 response 82 views 0 reactions	Last Post by stj 07-07-2024, 12:38 PM
APC BR1000G battery backup has a weird issue sometimes a bad battery icon and making a weird sound for about 30 seconds by sam_sam_sam Started by sam_sam_sam, 06-02-2024, 02:30 AM	13 responses 149 views 0 reactions	Last Post by sam_sam_sam 07-06-2024, 08:15 PM
lithium iron battery pack rebuilding kit by petehall347 Started by petehall347, 05-17-2024, 05:09 PM	21 responses 220 views 0 reactions	Last Post by sam_sam_sam 07-04-2024, 10:59 AM

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