General Electronics Technical Discussion

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General Question(s) & Question About USB Jtag u-Link NT by Whale linguini Started by Whale linguini, Today, 02:12 PM	0 responses 10 views 0 likes	Last Post by Whale linguini Today, 02:12 PM
ULN2003 IC replacement by Askic Started by Askic, Today, 05:28 AM	2 responses 27 views 0 likes	Last Post by stj Today, 09:36 AM
Could you please help me find the exact replacement IC? by Won Dee Started by Won Dee, Yesterday, 11:00 PM	2 responses 29 views 0 likes	Last Post by truclacicr Today, 09:29 AM
Redirect: monowheel repair,Is the diode the problem? by NicRac Started by NicRac, Today, 06:13 AM	—	—
Y4 diode identification by Zilicon Started by Zilicon, 07-24-2024, 09:34 AM	8 responses 68 views 0 likes	Last Post by Zilicon Yesterday, 10:05 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	22 responses 222 views 0 likes	Last Post by sam_sam_sam Yesterday, 06:24 PM
Modification to a ZD-987 desoldering/soldering station using a external switching power supply by sam_sam_sam Started by sam_sam_sam, 07-01-2024, 06:34 AM	12 responses 155 views 0 likes	Last Post by sam_sam_sam 07-23-2024, 12:17 PM
copper pad in board peel off by rictechie Started by rictechie, 07-20-2024, 11:49 PM	5 responses 47 views 0 likes	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 44 views 0 likes	Last Post by redwire 07-20-2024, 10:47 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	0 responses 31 views 0 likes	Last Post by sam_sam_sam 07-18-2024, 06:55 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 89 views 0 likes	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 46 views 0 likes	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 81 views 0 likes	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 36 views 0 likes	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 116 views 0 likes	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 138 views 0 likes	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 52 views 0 likes	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 176 views 0 likes	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 34 views 0 likes	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 122 views 0 likes	Last Post by sam_sam_sam 07-06-2024, 08:15 PM
EBC-X 8-Channels 18650 Battery Capacity Tester Charge & Discharge 10A Aging Test Modificatio by sam_sam_sam Started by sam_sam_sam, 05-05-2024, 06:07 PM	5 responses 77 views 0 likes	Last Post by sam_sam_sam 07-06-2024, 06:44 PM
lithium iron battery pack rebuilding kit by petehall347 Started by petehall347, 05-17-2024, 05:09 PM	21 responses 166 views 0 likes	Last Post by sam_sam_sam 07-04-2024, 10:59 AM
triac phase control 0-100% by harp Started by harp, 06-02-2024, 09:00 AM	22 responses 157 views 0 likes	Last Post by sam_sam_sam 07-04-2024, 07:52 AM
Recap an Adjustable Power Supply DC 0-48 / 0 to 10 A going to use it to charge battery packs by sam_sam_sam Started by sam_sam_sam, 04-14-2024, 05:45 PM	11 responses 155 views 0 likes	Last Post by sam_sam_sam 06-30-2024, 08:20 PM
Is this switching power supply worth the money that it cost 18 volts @ 20 amp by sam_sam_sam Started by sam_sam_sam, 02-16-2024, 09:21 PM	10 responses 176 views 0 likes	Last Post by sam_sam_sam 06-30-2024, 07:31 PM
852D+ Hot Air Station - Temperature doesn’t increase by ohmmy Started by ohmmy, 06-25-2024, 10:58 AM	17 responses 178 views 0 likes	Last Post by Wedgehog-uk 06-30-2024, 01:36 PM
Unidentified Diode by jackcaper Started by jackcaper, 06-27-2024, 08:49 AM	4 responses 61 views 0 likes	Last Post by jackcaper 06-27-2024, 06:09 PM
Here is a new twist to using an ATX Power Supply by sam_sam_sam Started by sam_sam_sam, 03-28-2020, 04:25 PM	53 responses 10,684 views 0 likes	Last Post by sam_sam_sam 06-26-2024, 07:08 AM
Equipment Display Types by Mark R Started by Mark R, 06-07-2024, 07:19 PM	22 responses 195 views 0 likes	Last Post by Mark R 06-21-2024, 06:42 PM
NO BODY MARKING Diode by dennis_elx33 Started by dennis_elx33, 06-14-2024, 12:36 AM	13 responses 118 views 0 likes	Last Post by dennis_elx33 06-20-2024, 09:26 PM
Identifying a 'FS45' SOT23 device by Nevillet Started by Nevillet, 06-19-2024, 11:42 AM	5 responses 75 views 0 likes	Last Post by R_J 06-20-2024, 08:23 PM
Relay by Evets Started by Evets, 06-18-2024, 11:59 PM	5 responses 54 views 0 likes	Last Post by petehall347 06-19-2024, 06:25 PM
Garmin TT15 gps dog collar by ducati82 Started by ducati82, 06-14-2024, 07:49 AM	13 responses 106 views 0 likes	Last Post by CapLeaker 06-18-2024, 08:09 PM
Brother “P-Touch” PT-2040SC modified with metal hydrate AAA 700 milliampere hour battery pack originally for cell phone by sam_sam_sam Started by sam_sam_sam, 05-26-2024, 10:44 AM	13 responses 154 views 0 likes	Last Post by redwire 06-18-2024, 07:39 PM
Purchasing electronic components by Med-Tech Started by Med-Tech, 06-17-2024, 05:32 AM	5 responses 70 views 0 likes	Last Post by truclacicr 06-17-2024, 03:39 PM
A Couple Quick Battery Questions... by SolomonMan Started by SolomonMan, 04-16-2023, 07:41 AM	15 responses 1,711 views 0 likes	Last Post by sam_sam_sam 06-15-2024, 08:17 PM
Unkown smd part D14JL by neo2010 Started by neo2010, 06-15-2024, 09:17 AM	1 response 32 views 0 likes	Last Post by kasfamily 06-15-2024, 10:40 AM
Apartment to buy with coal heating. Any sense to buy electrical heater and new pc? by sew333 Started by sew333, 06-14-2024, 07:30 AM	3 responses 53 views 0 likes	Last Post by CapLeaker 06-14-2024, 04:52 PM
Transistor Equivalent by Med-Tech Started by Med-Tech, 06-09-2024, 10:05 AM	2 responses 45 views 0 likes	Last Post by truclacicr 06-09-2024, 06:45 PM
Cheap LED grow lights flashing by cymro121 Started by cymro121, 06-09-2024, 12:33 PM	1 response 30 views 0 likes	Last Post by sam_sam_sam 06-09-2024, 01:11 PM

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