General Electronics Technical Discussion

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Study MSD3393LUM by capwizard Started by capwizard, 03-08-2017, 07:18 AM	9 responses 5,486 views 0 reactions	Last Post by lookimback 09-19-2018, 08:28 PM
Building a solid state relay module by EasyGoing1 Started by EasyGoing1, 09-17-2018, 11:29 AM	17 responses 2,488 views 0 reactions	Last Post by Curious.George 09-18-2018, 06:25 PM
STUMPED! 3528 SMD LED always flickering out by EasyGoing1 Started by EasyGoing1, 08-30-2018, 09:18 AM	16 responses 3,154 views 0 reactions	Last Post by budm 09-17-2018, 01:17 PM
How do I determine a fuse that I need for a circuit? by EasyGoing1 Started by EasyGoing1, 09-05-2018, 05:39 PM	38 responses 4,813 views 0 reactions	Last Post by budm 09-17-2018, 12:07 PM
ZXL8200 datasheet by alpha1 Started by alpha1, 09-17-2018, 08:29 AM	0 responses 1,575 views 0 reactions	Last Post by alpha1 09-17-2018, 08:29 AM
Solder paste - Syrine vs Container? by caphair Started by caphair, 09-13-2018, 06:40 AM	5 responses 1,431 views 0 reactions	Last Post by Brucetafer 09-17-2018, 02:15 AM
what is this ic ? by petehall347 Started by petehall347, 09-12-2018, 04:45 PM	7 responses 2,315 views 0 reactions	Last Post by redwire 09-14-2018, 08:25 PM
repairing lifted pads by Bterrier Started by Bterrier, 09-13-2018, 10:09 AM	9 responses 1,728 views 0 reactions	Last Post by stj 09-14-2018, 02:11 AM
QFP128 desoldering / rework question by dicky96 Started by dicky96, 09-08-2018, 10:28 AM	8 responses 2,245 views 0 reactions	Last Post by momaka 09-11-2018, 08:01 PM
connector/cable identification by Bterrier Started by Bterrier, 09-06-2018, 12:34 PM	3 responses 1,327 views 0 reactions	Last Post by R_J 09-06-2018, 09:49 PM
Center Pin Polarity Check? by vestaviascott Started by vestaviascott, 09-05-2018, 11:55 AM	29 responses 4,440 views 0 reactions	Last Post by vestaviascott 09-06-2018, 05:37 AM
Elektor Magazine li-ion-charger-with-mic79050-150580 by sam_sam_sam Started by sam_sam_sam, 09-03-2018, 06:33 AM	11 responses 1,954 views 0 reactions	Last Post by brethin 09-04-2018, 08:10 PM
closest match for Nichicon HZ 6.3v 2200 uF by petehall347 Started by petehall347, 08-30-2018, 04:20 PM	4 responses 1,346 views 0 reactions	Last Post by stj 09-04-2018, 04:18 AM
What is an M8348 IC? by lax luthier Started by lax luthier, 09-01-2018, 08:01 PM	2 responses 1,506 views 0 reactions	Last Post by lax luthier 09-02-2018, 04:39 AM
Smallest 3-cell Li-ion battery protection circuit? by eccerr0r Started by eccerr0r, 08-28-2018, 10:00 PM	10 responses 1,671 views 0 reactions	Last Post by eccerr0r 09-01-2018, 06:20 PM
What is a typical diode voltage that saturates an optocoupler? by zape Started by zape, 08-31-2018, 07:34 PM	8 responses 1,883 views 0 reactions	Last Post by budm 09-01-2018, 02:10 PM
How do i repair this? by Bterrier Started by Bterrier, 08-30-2018, 02:39 PM	4 responses 1,290 views 0 reactions	Last Post by Bterrier 08-30-2018, 10:14 PM
Battery connector for Phantom 3 by Bterrier Started by Bterrier, 08-24-2018, 10:49 AM	4 responses 1,663 views 0 reactions	Last Post by Bterrier 08-30-2018, 02:36 PM
SOP28 Detection by mentosmec Started by mentosmec, 08-24-2018, 02:28 PM	18 responses 2,144 views 0 reactions	Last Post by mentosmec 08-26-2018, 11:07 AM
power adaptor by LEEDASH Started by LEEDASH, 08-23-2018, 03:32 PM	3 responses 1,151 views 0 reactions	Last Post by CapLeaker 08-24-2018, 05:13 AM
Spot-welder-control-board-double-pulse-battery-welder by sam_sam_sam Started by sam_sam_sam, 08-19-2018, 06:36 PM	0 responses 1,358 views 0 reactions	Last Post by sam_sam_sam 08-19-2018, 06:36 PM
Where to get microwave plate rollers with tiny wheels (Panasonic…) cheaply? by Behemot Started by Behemot, 08-17-2018, 03:35 AM	7 responses 1,722 views 0 reactions	Last Post by Behemot 08-18-2018, 02:14 AM
Fluorescent light to LED conversion? by redwire Started by redwire, 08-11-2018, 12:20 PM	12 responses 2,378 views 0 reactions	Last Post by RukyCon 08-14-2018, 06:59 AM
Fixing a pealing PCB contact by evilkitty Started by evilkitty, 08-13-2018, 05:49 AM	5 responses 1,945 views 0 reactions	Last Post by petehall347 08-13-2018, 05:49 PM
Compatible MOSFET's? HFP50N06? FMU22U? by jdbird613 Started by jdbird613, 08-11-2018, 03:31 AM	2 responses 2,356 views 0 reactions	Last Post by sam_sam_sam 08-12-2018, 07:49 PM
How do I calculate the amp hour for a device to run on battery power by sam_sam_sam Started by sam_sam_sam, 08-05-2018, 09:19 AM	13 responses 2,364 views 0 reactions	Last Post by stj 08-12-2018, 03:27 PM
AC/DC variable voltage adaptor for Noctua NF-S12A ULN fan by Deep South Started by Deep South, 08-10-2018, 08:23 AM	5 responses 1,562 views 0 reactions	Last Post by Curious.George 08-11-2018, 02:54 PM
LED backlight tester circuit by 2many Started by 2many, 07-30-2016, 07:42 AM	11 responses 11,574 views 0 reactions	Last Post by faroek 08-08-2018, 08:36 AM
"Good" universal remote ? by Dannyx Started by Dannyx, 08-05-2018, 12:36 PM	20 responses 3,360 views 0 reactions	Last Post by stj 08-07-2018, 05:42 PM
power bank cases. by stj Started by stj, 07-31-2018, 11:20 AM	7 responses 2,000 views 0 reactions	Last Post by stj 08-01-2018, 04:39 PM
Where to find IC Chips? by jdbird613 Started by jdbird613, 08-01-2018, 10:09 AM	1 response 1,624 views 0 reactions	Last Post by vinceroger69 08-01-2018, 10:14 AM
03 Mountaineer Auto headlamps when wipers are on. Does this look correct? by lookimback Started by lookimback, 07-21-2018, 04:28 PM	59 responses 4,676 views 0 reactions	Last Post by lookimback 07-31-2018, 02:05 PM
BGA Inspection??? by radcliffkaty1 Started by radcliffkaty1, 07-09-2018, 05:23 AM	7 responses 2,833 views 0 reactions	Last Post by radcliffkaty1 07-31-2018, 07:43 AM
Wireless recording device by Dannyx Started by Dannyx, 07-26-2018, 12:43 AM	25 responses 3,286 views 0 reactions	Last Post by stj 07-29-2018, 01:11 PM
Need to "emulate" a servo by PinGuy Started by PinGuy, 07-18-2018, 04:47 PM	6 responses 2,008 views 0 reactions	Last Post by PinGuy 07-28-2018, 03:36 PM
what happened to this digital lcd display? by ChaosLegionnaire Started by ChaosLegionnaire, 07-26-2018, 12:45 AM	8 responses 1,782 views 0 reactions	Last Post by stj 07-26-2018, 12:23 PM
I fried my Arduino Mini... by Dannyx Started by Dannyx, 07-17-2018, 12:45 AM	43 responses 4,705 views 0 reactions	Last Post by stj 07-26-2018, 05:32 AM
Buying custom crystals... by eccerr0r Started by eccerr0r, 04-24-2018, 10:06 AM	62 responses 6,721 views 0 reactions	Last Post by eccerr0r 07-25-2018, 09:31 AM
Motor Run/start up Capacitor - Replacement by tmcw Started by tmcw, 07-19-2018, 02:02 AM	5 responses 1,702 views 0 reactions	Last Post by Andrew F. Ali 07-21-2018, 06:55 AM
Relay Cross Reference or other option by Brucetafer Started by Brucetafer, 07-02-2018, 01:37 AM	13 responses 2,640 views 0 reactions	Last Post by Brucetafer 07-18-2018, 10:54 PM

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