Projects, Designs, and Technical Stuff

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jjh0112358, croma641, doktor pyta, isane, dazz1, little.tesla, moffy, natantes, ealex, fenclu, kalala, s1z0v, ChristofferB and 9138 Guests are viewing this board.
	Can not find root cause for field failures of my circuit « 1 2 All »	rtm	38 Replies 15071 Views	January 22, 2021, 12:29:52 am by thermistor-guy
	Calculate Bjt Values	Gerelectronic	14 Replies 3073 Views	January 21, 2021, 08:12:06 pm by Bud
	Inductance of distributed air gapped core	Gowda1	3 Replies 1221 Views	January 21, 2021, 05:59:10 pm by Benta
	ps/2 mouse randomly shooting over screen « 1 2 All »	paul_g_787	48 Replies 17148 Views	January 21, 2021, 05:56:50 pm by Terry Bites
	ECG the easy way	Terry Bites	0 Replies 789 Views	January 21, 2021, 03:49:52 pm by Terry Bites
	Automotive protection (ISO16750) for a low current PCB board	jrgandara	10 Replies 2341 Views	January 21, 2021, 12:31:45 pm by jrgandara
	Good DIY cable tracer/toner/finder circuit ?	MathWizard	2 Replies 3725 Views	January 21, 2021, 11:41:16 am by m k
	Backlight for HP 34	krondor	3 Replies 1191 Views	January 21, 2021, 11:16:43 am by Miti
	H rating on fuses	Northy	11 Replies 3032 Views	January 21, 2021, 10:51:22 am by Northy
	HP-HIL Keyboard Design	andybarrett1	0 Replies 752 Views	January 21, 2021, 10:48:27 am by andybarrett1
	Designing Mini-PC with x86 architecture.	firasgany7	0 Replies 906 Views	January 21, 2021, 09:37:12 am by firasgany7
	on/off times for power GaN MOSFET not in spec sheet!	dbctronic	14 Replies 3020 Views	January 21, 2021, 01:55:37 am by dbctronic
	AC/DC Current shunt 0-30A with 250V common mode	Jester	4 Replies 1505 Views	January 20, 2021, 11:20:09 pm by jbb
	SMD IC equivalent/replacement of Micro SD card	ricko_uk	7 Replies 7613 Views	January 20, 2021, 08:18:48 pm by ricko_uk
	Seeking WiFi-based personal alert device	Rasterist	7 Replies 1520 Views	January 20, 2021, 04:49:39 pm by Rasterist
	Switchable LED's with one PWM brightness control	SQWave	7 Replies 1556 Views	January 20, 2021, 10:02:03 am by SQWave
	current sensing auto switch shunt resistor	shaling	7 Replies 3869 Views	January 20, 2021, 06:53:27 am by prasimix
	Just Another Buck Boost Bench Power Supply Project	jonovid	0 Replies 1189 Views	January 19, 2021, 08:36:22 pm by jonovid
	cheap magnets?	vivi-d	1 Replies 1053 Views	January 19, 2021, 07:55:38 pm by Conrad Hoffman
	How to set and measure the loop Response of a Flyback using the Bode 100	rbola35618	1 Replies 1171 Views	January 19, 2021, 05:20:00 pm by gae_31
	Spec'ing and switching a mains powered relay?	Northy	4 Replies 1084 Views	January 19, 2021, 03:09:17 pm by Northy
	Transistor with fast switching at low Idd	Aggressive_Doughnut	10 Replies 2552 Views	January 19, 2021, 02:11:15 pm by Aggressive_Doughnut
	Soft Latch Switch with Hold x seconds to turn off	piperpilot	6 Replies 2269 Views	January 19, 2021, 11:43:15 am by Zero999
	RE46C165 (etc) Photoelectric Smoke Detector - Application note?	741	0 Replies 1493 Views	January 19, 2021, 10:18:14 am by 741
	Lathe screw cutting chart	Ario	19 Replies 6627 Views	January 19, 2021, 01:30:44 am by Conrad Hoffman
	Relay base ID - Porsche part or generic	r-mm	0 Replies 983 Views	January 18, 2021, 11:52:07 pm by r-mm
	Boost converter -2 speed ramp « 1 2 3 4 5 All »	HendriXML	102 Replies 26717 Views	January 18, 2021, 11:11:23 pm by HendriXML
	SIP enclosure for encapsulating - where and how?	OleMi	1 Replies 1138 Views	January 18, 2021, 10:31:49 pm by tszaboo
	Reset and load defaults	S. Petrukhin	16 Replies 3457 Views	January 18, 2021, 09:28:53 pm by S. Petrukhin
	1.25kW (84V, 15A) Li-ion charger	jonathan_nadar	23 Replies 6140 Views	January 18, 2021, 05:01:35 pm by poorchava
	"No RSENSE" sensing Linear Technology	741	3 Replies 1889 Views	January 18, 2021, 04:48:46 pm by Andree Henkel
	Redundancy diodes getting really hot, can I backfeed a meanwell psu?	ITman496	15 Replies 3861 Views	January 18, 2021, 04:12:12 pm by ITman496
	Is a zener better than a Trimpot in some LM317 application?	fc3000	19 Replies 5556 Views	January 18, 2021, 11:06:02 am by coppercone2
	Choosing smoothing caps	Distinctly Average	3 Replies 1171 Views	January 18, 2021, 10:41:20 am by Distinctly Average
	static electric generator safety questions	djf123	5 Replies 1910 Views	January 18, 2021, 09:42:27 am by jonpaul
	An 8-bit board/card based microcomputer project	theworldbuilder	16 Replies 5681 Views	January 17, 2021, 11:18:36 pm by theworldbuilder
	Reversing Acura/Honda CD changer protocol	twizzter	0 Replies 1551 Views	January 17, 2021, 09:39:16 pm by twizzter
	Mosfet failure - all pins shorted « 1 2 All »	reyntjensm	40 Replies 18743 Views	January 17, 2021, 08:20:22 pm by filssavi
	DIY "Geiger-Muller" counter - "proof of concept" circuit	FlyingDutch	6 Replies 2651 Views	January 17, 2021, 07:38:28 pm by HB9EVI
	Mounting TO-220 to the front or back of heatsink?	trevortjes	6 Replies 2908 Views	January 17, 2021, 06:53:05 pm by Doctorandus_P