Projects, Designs, and Technical Stuff

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bakaq2, waymond91, vk6zgo, PCB.Wiz, ArdWar, bostonman, kchan, georgste, Marco, Smokey and 342 Guests are viewing this board.
	Analog Filters: a Compilation of Standard Transfer Functions (UPDATED 2)	Benta	21 Replies 82183 Views	November 14, 2023, 03:45:46 pm by TonyStewart
	Vacuum Fluorescent Display Driver	bostonman	19 Replies 1743 Views	Today at 01:15:53 am by bostonman
	Nichicon UPJ for switching power supplies - what's so special about these caps?	mightyohm	10 Replies 390 Views	Today at 12:24:08 am by thm_w
	Small and inexpensive direct thermal printer to print labels	Corporate666	2 Replies 93 Views	Yesterday at 11:23:38 pm by abeyer
	Arduino Stand Alone Programmer	cpfeiffer55	2 Replies 104 Views	Yesterday at 11:11:33 pm by pqass
	Webench Help - 5V buck mode supply	davegravy	3 Replies 105 Views	Yesterday at 11:02:59 pm by davegravy
	"practically smallest" debug connector on tiny pcb	Wilson__	8 Replies 216 Views	Yesterday at 10:46:18 pm by Wilson__
	MAX6399 - Undervoltage Lockout Not Working	waymond91	0 Replies 33 Views	Yesterday at 10:25:19 pm by waymond91
	Powering NeoPixels from 3.3V - Wrong but everyone does it?	sebmadgwick	5 Replies 228 Views	Yesterday at 10:25:05 pm by thm_w
	Need a simple circuit for ADC to SPiDF	cncjerry	18 Replies 806 Views	Yesterday at 10:09:42 pm by cncjerry
	Coulomb counter IC for coin cell products.	Psi	13 Replies 384 Views	Yesterday at 10:07:07 pm by SiliconWizard
	digital RGB LED question	glenenglish	7 Replies 416 Views	Yesterday at 09:29:02 pm by glenenglish
	Designing a binary output current sensor	tmd63	5 Replies 144 Views	Yesterday at 08:55:58 pm by DavidAlfa
	Cell charger and LDO with minimal leakage current	Wilson__	6 Replies 240 Views	Yesterday at 08:46:48 pm by mariush
	Creating A Track Resistor	tmd63	7 Replies 1573 Views	Yesterday at 08:07:57 pm by PCB.Wiz
	Circuit diagrram TP4056 and DW01A	Wilson__	2 Replies 164 Views	Yesterday at 08:02:36 pm by Wilson__
	Passing 2 wires into a hot water cylinder	dannydc	10 Replies 397 Views	Yesterday at 07:10:58 pm by pcprogrammer
	How to shorten the signal to my doorbell	Sulfur2996	3 Replies 112 Views	Yesterday at 06:58:06 pm by Sulfur2996
	HVDC power supply for tube circuits NEED ADVICE	Beauregard42	1 Replies 74 Views	Yesterday at 05:56:19 pm by tmd63
	Unusual wiring arrangement for solar panels.	tmd63	19 Replies 2472 Views	Yesterday at 05:51:33 pm by tmd63
	What FCC certification test that I need to pass for project that I am working on	mgwalker95	4 Replies 204 Views	Yesterday at 05:48:06 pm by mgwalker95
	Short (1ms) high current (~200A) current pulses - relay rating?	max_torque	24 Replies 902 Views	Yesterday at 05:46:44 pm by max_torque
	Precision Load Cell (Wheatstone Bridge) Simulator « 1 2 All »	snarlingsnoyl	32 Replies 9246 Views	Yesterday at 05:33:10 pm by tmd63
	The X-Ray image thread by Aurora - various electronics via X-Ray imaging « 1 2 3 4 5 6 ... 17 All »	Fraser	420 Replies 105461 Views	Yesterday at 04:46:35 pm by rickells
	LTSPice LoopGain2 Circuit Stability example does not make sense.	osflores@qdusa.com	9 Replies 372 Views	Yesterday at 04:18:11 pm by osflores@qdusa.com
	ESR meter with extended scale.	iet	0 Replies 70 Views	Yesterday at 04:04:18 pm by iet
	very low leakage currents	kars	2 Replies 228 Views	Yesterday at 03:36:18 pm by jwet
	Reverse Engineering a IR Blaster	bizkits	8 Replies 515 Views	Yesterday at 11:57:20 am by honeycat
	Simple illuminated time display that can be driven over USB?	sparkydog	9 Replies 571 Views	Yesterday at 10:53:59 am by Gyro
	DIY Digital Caliper	MitkoDyakov	9 Replies 618 Views	Yesterday at 09:49:01 am by ali_asadzadeh
	Need help with _ _ _ schematic review _ _ _ for solar & supercap powered sensor	doru.cazan	7 Replies 291 Views	Yesterday at 08:42:16 am by doru.cazan
	USB C routing: Will this work?	hermitengineer	7 Replies 527 Views	Yesterday at 04:06:27 am by hermitengineer
	Voltage regulators - die pictures « 1 2 3 4 5 6 7 All »	Noopy	168 Replies 29805 Views	Yesterday at 03:47:40 am by Noopy
	Looking for a sensor to detect burning "smell" of coal and wood	Miyuki	7 Replies 374 Views	Yesterday at 03:45:26 am by bdunham7
	MCP3008 and MCP23017 experiments - first project verification	novice_electronic	1 Replies 156 Views	Yesterday at 12:49:01 am by moffy
	custom LCD design	doanerocks	12 Replies 944 Views	Yesterday at 12:13:45 am by PCB.Wiz
	Searching for a particular square, illuminated push-button	adrifromhh	8 Replies 585 Views	Yesterday at 12:04:16 am by adrifromhh
	role of optocoupler for biasing drain of amplifiers « 1 2 All »	john23	33 Replies 1533 Views	April 23, 2024, 04:57:44 pm by xvr
	120V AC power path for solar charge controller	davegravy	7 Replies 249 Views	April 23, 2024, 04:53:53 pm by Peabody
	Using Wet SMD component (drop in water)	MarkPham	5 Replies 327 Views	April 23, 2024, 02:12:14 pm by Doctorandus_P

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