Projects, Designs, and Technical Stuff

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mtwieg, ifonlyeverything, hupfer21, TimeGeek, martinribelotta, Sparker, quicknick, gerbay, TheoB and 6791 Guests are viewing this board.
	Low Power Consumption TFT display design-in	FutureDisplayTouch	2 Replies 684 Views	October 13, 2025, 06:27:27 am by FutureDisplayTouch
	Help, after replacing MLCC capacitors with electrolytic capacitors, an abnormali	daisizhou	15 Replies 1605 Views	October 12, 2025, 11:42:05 pm by PGPG
	Simple way to flip/flop polarity for a relay coil? From ESP32	viper	15 Replies 1671 Views	October 12, 2025, 09:45:43 pm by PCB.Wiz
	Wheatstone Bridge summing theory	rvalente	9 Replies 1048 Views	October 12, 2025, 05:55:19 pm by David Hess
	Agilent E363xA DAC Circuit explaination?	Magnethicc	2 Replies 459 Views	October 12, 2025, 05:22:54 am by Magnethicc
	How to "isolate" FSK signal riding on DC-offset	H.O	22 Replies 2079 Views	October 11, 2025, 09:20:43 pm by H.O
	74HC-Series chip behaving weird on PCB	GabrielWeingardt	17 Replies 2056 Views	October 11, 2025, 02:19:53 pm by tggzzz
	Those 'fake' UV EPROMs?	NivagSwerdna	10 Replies 1175 Views	October 11, 2025, 12:33:02 pm by NivagSwerdna
	Common mode chokes needed for wires going off PCB?	makebit	2 Replies 453 Views	October 11, 2025, 09:20:00 am by Terry Bites
	Bipolar voltage measurement	markus.p	9 Replies 1044 Views	October 11, 2025, 08:02:35 am by Terry Bites
	Looking for low quiescent discrete LDO	RoGeorge	10 Replies 981 Views	October 11, 2025, 07:19:58 am by MariuszD
	Help understanding W5500 Ethernet hardware design details	conducteur	1 Replies 1887 Views	October 11, 2025, 03:23:31 am by Selectech
	Help needed: Differences between Sony Microdisplays ECX334AF and ECX336C	david072	0 Replies 596 Views	October 10, 2025, 08:33:48 pm by david072
	Serial load PLLs and LED displays requiring a bit load count not a multiple of 8	Scratch.HTF	1 Replies 321 Views	October 10, 2025, 04:43:39 pm by Buriedcode
	Confusion About p-p Specification vs. Vp	bostonman	2 Replies 384 Views	October 10, 2025, 02:03:48 pm by bostonman
	[LTspice] - Bode asymptotes lib	RoGeorge	3 Replies 2729 Views	October 10, 2025, 12:44:34 pm by Ian.M
	Schematic review for ADC Eth first STM32 board	matb	18 Replies 2796 Views	October 10, 2025, 12:33:23 pm by jonathanpaton
	SC18IS604 SCLK input - does it have a resistor network on it?	peter-h	0 Replies 286 Views	October 10, 2025, 10:49:11 am by peter-h
	[Design Review]: Charlieplexing LED's using PY32F002	Ashwin619	2 Replies 716 Views	October 10, 2025, 10:21:11 am by Ashwin619
	SPDT analog switch for passing negative voltages « 1 2 3 All »	microvia	72 Replies 8685 Views	October 10, 2025, 08:50:44 am by microvia
	Soldering tip recommendation	ali_asadzadeh	20 Replies 4326 Views	October 10, 2025, 07:18:57 am by moffy
	interupting a CAN bus	cybermaus	13 Replies 1355 Views	October 09, 2025, 08:49:32 pm by Smokey
	voltage controlled power supply	FrankBuss	6 Replies 926 Views	October 09, 2025, 08:45:42 pm by FrankBuss
	USB Dongle Reader Chip(s)[SOLVED]	jpanhalt	0 Replies 325 Views	October 09, 2025, 03:51:52 pm by jpanhalt
	snap buttons on pcb	VIRNA CATTANI	14 Replies 1685 Views	October 09, 2025, 01:54:31 pm by BILLPOD
	polypropylene capacitor capacity	sdancer75	10 Replies 958 Views	October 09, 2025, 11:19:52 am by sdancer75
	Motor controller with Esp32, schematic review	lemm	8 Replies 1431 Views	October 09, 2025, 07:13:15 am by tooki
	A small (open source) Inventory Control application using Ms Access. « 1 2 All »	Avelino Sampaio	47 Replies 39128 Views	October 09, 2025, 04:45:42 am by RFoliver
	μA7805UC	mojoe	10 Replies 1231 Views	October 09, 2025, 03:47:12 am by mojoe
	HC-06 Woes	Tnixsw	2 Replies 536 Views	October 09, 2025, 03:34:58 am by Buriedcode
	Class D Mains supply « 1 2 All »	moffy	26 Replies 3413 Views	October 09, 2025, 12:10:05 am by moffy
	Trying to make a PCB for a motor controller [Schematic review]	lemm	0 Replies 283 Views	October 08, 2025, 01:12:36 pm by lemm
	Darlington output stuck at intermediate voltage when sensing mains	crgarcia	12 Replies 1105 Views	October 08, 2025, 12:52:29 am by crgarcia
	Help understanding TI schematics. Battery balance circuit.	viper	5 Replies 700 Views	October 08, 2025, 12:16:48 am by jwet
	Configuring K point to keep module active	ioncube	0 Replies 257 Views	October 07, 2025, 09:35:09 pm by ioncube
	Capacitor downstream or upstream of step-down module	ioncube	2 Replies 483 Views	October 07, 2025, 08:15:39 pm by ioncube
	Design Review: 5V-to-8.4V (2S Li-ion) Charger + MOSFET Protection Logic.	KarlMcCree500	3 Replies 1009 Views	October 07, 2025, 02:54:03 pm by jwet
	Multi-turn pot	mojoe	5 Replies 765 Views	October 07, 2025, 02:31:46 pm by mikerj
	6309 SBC. Issues with RAM	gmc	7 Replies 890 Views	October 07, 2025, 02:20:00 pm by gmc
	Reverse polarity protection for supercapacitor discharger	markus.p	17 Replies 2450 Views	October 07, 2025, 09:07:53 am by MariuszD