General Electronics Technical Discussion

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Triac BT136 pin-out on PCB by jh20 Started by jh20, 05-17-2019, 08:55 PM	22 responses 3,853 views 0 reactions	Last Post by SistMaticZ 08-07-2019, 04:43 PM
Smd Diode? by lorins_core Started by lorins_core, 08-02-2019, 02:31 AM	8 responses 1,390 views 0 reactions	Last Post by lorins_core 08-07-2019, 03:44 AM
Step-Down Buck Charging Board XL4015 ADJ Lithium Battery Charger Converter Module by sam_sam_sam Started by sam_sam_sam, 07-14-2019, 07:32 PM	6 responses 1,913 views 0 reactions	Last Post by nainasemiconductor 08-03-2019, 04:35 AM
NiMH battery recharge by Tioleco Started by Tioleco, 07-25-2019, 09:41 AM	7 responses 1,553 views 0 reactions	Last Post by Stefan Payne 07-28-2019, 05:11 AM
Help identifying SMD Transistor? by k3wf3w Started by k3wf3w, 07-23-2019, 03:51 PM	7 responses 1,811 views 0 reactions	Last Post by R_J 07-24-2019, 01:25 PM
Will This Work? by EasyGoing1 Started by EasyGoing1, 06-10-2019, 09:27 PM	16 responses 2,366 views 0 reactions	Last Post by brethin 07-19-2019, 01:06 AM
USB Voltage and Current Tester Capacity What do you think about this by sam_sam_sam Started by sam_sam_sam, 07-14-2019, 06:52 AM	3 responses 1,607 views 0 reactions	Last Post by stj 07-14-2019, 03:05 PM
Destroying or not destroying analog meter movements by eccerr0r Started by eccerr0r, 07-11-2019, 11:49 AM	10 responses 1,905 views 0 reactions	Last Post by eccerr0r 07-13-2019, 08:43 AM
Zero to Expert in pcb design by captainKKK Started by captainKKK, 07-03-2019, 08:52 AM	29 responses 3,474 views 0 reactions	Last Post by Curious.George 07-11-2019, 11:11 AM
Help...can transistor NTE2653 replace with 2SA608N/2SC536N by rizzz Started by rizzz, 12-28-2013, 11:13 AM	14 responses 7,732 views 0 reactions	Last Post by Afzaal2205 07-11-2019, 12:23 AM
Signal detect and switch by jasko_jacker Started by jasko_jacker, 07-05-2019, 05:32 AM	13 responses 1,575 views 0 reactions	Last Post by Curious.George 07-07-2019, 12:34 PM
Identification of parts by redriddick Started by redriddick, 07-05-2019, 08:45 AM	12 responses 1,342 views 0 reactions	Last Post by stj 07-06-2019, 01:54 AM
WD My Cloud EX4 Firmware need. by Shikaka Started by Shikaka, 07-03-2019, 05:02 PM	0 responses 1,267 views 0 reactions	Last Post by Shikaka 07-03-2019, 05:02 PM
Failing to programing V850ES/JG3 with UART by Sojke Started by Sojke, 06-28-2019, 01:53 AM	6 responses 1,738 views 0 reactions	Last Post by Sojke 06-30-2019, 12:33 PM
Automotive fuel gauge and sending unit issue by axlmastr Started by axlmastr, 06-14-2019, 02:45 PM	6 responses 1,456 views 0 reactions	Last Post by axlmastr 06-30-2019, 06:50 AM
Found a transformer at a thrift store and am curious... by EasyGoing1 Started by EasyGoing1, 06-23-2019, 10:55 PM	21 responses 3,355 views 0 reactions	Last Post by eccerr0r 06-28-2019, 12:08 AM
Need an idea to connect a pump by PinGuy Started by PinGuy, 05-27-2019, 05:48 PM	29 responses 3,545 views 0 reactions	Last Post by sam_sam_sam 06-27-2019, 01:15 PM
Help to identify SMD Zener diode by Per Hansson Started by Per Hansson, 06-25-2019, 01:02 PM	5 responses 1,745 views 0 reactions	Last Post by Per Hansson 06-27-2019, 11:08 AM
Is this a diode? by captainKKK Started by captainKKK, 06-22-2019, 06:26 PM	4 responses 1,427 views 0 reactions	Last Post by PeteS in CA 06-24-2019, 05:22 PM
Anyone know what FDRTrust Data is? by caphair Started by caphair, 11-11-2017, 10:56 AM	14 responses 9,922 views 0 reactions	Last Post by brethin 06-24-2019, 03:21 AM
Open Neutral you say? A story of carnage at Gooontrons house. by goontron Started by goontron, 07-24-2017, 12:14 AM	33 responses 7,094 views 0 reactions	Last Post by momaka 06-22-2019, 06:57 PM
Car USB power module 5V 8A by redwire Started by redwire, 06-19-2019, 02:51 AM	9 responses 1,864 views 0 reactions	Last Post by stj 06-20-2019, 04:02 PM
Alps 50KAX2 12mm shaft by Sojke Started by Sojke, 06-13-2019, 10:09 AM	14 responses 1,932 views 0 reactions	Last Post by R_J 06-19-2019, 08:53 AM
LED TV dummy load. by capwizard Started by capwizard, 12-06-2016, 01:36 PM	9 responses 3,272 views 0 reactions	Last Post by ZXCVBS 06-19-2019, 04:17 AM
Frequency measurement by TheDragon Started by TheDragon, 05-13-2019, 08:27 AM	7 responses 1,710 views 0 reactions	Last Post by lax luthier 06-17-2019, 07:21 AM
Battery reverse rejuvenation by capwizard Started by capwizard, 04-26-2019, 03:34 PM	10 responses 2,034 views 0 reactions	Last Post by redwire 06-12-2019, 01:19 PM
How to test a UA7805CKCS component by roadrash Started by roadrash, 06-11-2019, 12:44 PM	4 responses 1,190 views 0 reactions	Last Post by roadrash 06-11-2019, 03:24 PM
24 volt @ 3.3 amp switching power supply by sam_sam_sam Started by sam_sam_sam, 06-06-2019, 07:21 PM	10 responses 1,692 views 0 reactions	Last Post by redwire 06-09-2019, 04:11 PM
Dim backlight CCFL Ok... by HenryJ Started by HenryJ, 05-28-2019, 05:08 PM	0 responses 1,013 views 0 reactions	Last Post by HenryJ 05-28-2019, 05:08 PM
12V BMS Balanced Board Review what do you think by sam_sam_sam Started by sam_sam_sam, 05-26-2019, 10:27 AM	2 responses 1,188 views 0 reactions	Last Post by sam_sam_sam 05-26-2019, 11:54 AM
ch341a bios programer by fastasma Started by fastasma, 10-20-2018, 06:29 AM	0 responses 1,395 views 0 reactions	Last Post by kanzas 05-25-2019, 03:39 PM
Increasing input voltage of DC-AC inverter - possible ? by Dannyx Started by Dannyx, 05-21-2019, 11:44 AM	14 responses 1,627 views 0 reactions	Last Post by Dannyx 05-23-2019, 01:31 AM
Help Identify Capacitor by Gladiatorx Started by Gladiatorx, 04-10-2019, 08:42 AM	73 responses 6,021 views 0 reactions	Last Post by budm 05-21-2019, 09:52 AM
Test relays in circuit by Hornnumb2 Started by Hornnumb2, 05-14-2019, 11:28 AM	14 responses 2,203 views 0 reactions	Last Post by redwire 05-20-2019, 04:23 PM
Isolation transformer by llonen Started by llonen, 05-19-2019, 02:14 AM	8 responses 1,353 views 0 reactions	Last Post by llonen 05-20-2019, 02:05 AM
LED Circuit Aluminum Base by davg Started by davg, 05-04-2019, 08:36 AM	49 responses 4,395 views 0 reactions	Last Post by davg 05-15-2019, 10:00 AM
How to read znr or mov? by Mad_Professor Started by Mad_Professor, 05-10-2019, 07:23 PM	6 responses 1,687 views 0 reactions	Last Post by budm 05-13-2019, 04:38 PM
Li-Ion battery pack balancer board hack/mod by Dannyx Started by Dannyx, 05-03-2019, 12:24 PM	14 responses 2,130 views 0 reactions	Last Post by Dannyx 05-09-2019, 10:34 PM
Any chip lookup tools based on pin outs? by Retro-Hipster Started by Retro-Hipster, 05-01-2019, 11:31 AM	7 responses 1,357 views 0 reactions	Last Post by Retro-Hipster 05-07-2019, 10:57 AM
Motherboards getting zapped by power outlets ? by Dannyx Started by Dannyx, 04-29-2019, 09:57 AM	11 responses 1,581 views 0 reactions	Last Post by Dannyx 05-05-2019, 12:51 PM

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