Projects, Designs, and Technical Stuff

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ab#FFFF, moffy, John B, jbb, Hiemal, Vincent, tszaboo, WillTurner, Stray Electron, uer166, lordhex, Qcraft123 and 361 Guests are viewing this board.
	Analog Filters: a Compilation of Standard Transfer Functions (UPDATED 2)	Benta	21 Replies 83380 Views	November 14, 2023, 03:45:46 pm by TonyStewart
	Unable to communicate with I2C fuel gauge	davegravy	1 Replies 64 Views	Yesterday at 11:49:50 pm by moffy
	A naive question about automotive CANbus sniffing and spoofing	mark03	20 Replies 892 Views	Yesterday at 11:26:13 pm by Stray Electron
	Soldering in a life circuit	KrudyZ	10 Replies 305 Views	Yesterday at 11:02:51 pm by floobydust
	Homebrew Lock-In Amplifier « 1 2 3 All »	Picuino	50 Replies 2494 Views	Yesterday at 09:59:13 pm by Picuino
	Brinking Light pattern for maximum attention distance at night « 1 2 All »	Wilson__	26 Replies 1166 Views	Yesterday at 09:37:33 pm by coppercone2
	TDR function in Cisco routers.	SN	7 Replies 237 Views	Yesterday at 08:44:11 pm by SN
	RP2040 or RPi as data logger	Wilson__	5 Replies 361 Views	Yesterday at 08:12:20 pm by JeanF
	role of optocoupler for biasing drain of amplifiers « 1 2 3 All »	john23	61 Replies 5524 Views	Yesterday at 07:46:40 pm by xvr
	what certification is required to sell electronic products? « 1 2 All »	exe	25 Replies 1175 Views	Yesterday at 07:39:07 pm by bson
	Emergency stop for runaway large DC motor « 1 2 All »	geshka	30 Replies 1019 Views	Yesterday at 07:24:55 pm by Johnny B Good
	Transistors - die pictures « 1 2 3 4 5 6 ... 33 »	Noopy	824 Replies 193878 Views	Yesterday at 06:44:35 pm by Noopy
	Help with DIY guitar pedal	Scornn	19 Replies 910 Views	Yesterday at 03:09:30 pm by themadhippy
	Another reflow oven build. What quartz heating element locations are best.	clytle374	15 Replies 8725 Views	Yesterday at 02:35:01 pm by clytle374
	LM5145 Inductor keeps heating up	MBrahim	16 Replies 658 Views	Yesterday at 02:13:40 pm by tooki
	How to run some I2C sensors outdoors over longer distances (5-10m)?	victorhooi	9 Replies 536 Views	Yesterday at 01:48:07 pm by artag
	How to determine the phase boost for a type 2 compensation circuit?	Patrick66	0 Replies 85 Views	Yesterday at 10:47:41 am by Patrick66
	I made a 50 ohm load with BNC connector, Is this correct?	daisizhou	14 Replies 588 Views	Yesterday at 10:20:55 am by TERRA Operative
	Driving a capacitive load	e_ln	5 Replies 568 Views	Yesterday at 09:55:47 am by e_ln
	Connecting old handheld Magellan Explorist GPS to computer via serial	soldar	9 Replies 409 Views	Yesterday at 08:35:21 am by soldar
	Searching for Decoder/Demultiplexer with Tri-State outputs	rfdes	3 Replies 203 Views	Yesterday at 07:40:43 am by Roehrenonkel
	Thoughts on How to Raise SMD LEDs Above the Board	fuzzoli	18 Replies 2796 Views	Yesterday at 06:51:19 am by Nominal Animal
	Digital weigh balance - DIY	paulca	7 Replies 299 Views	Yesterday at 05:50:01 am by CatalinaWOW
	Recommendations for commonly chosen ICs	jbb	2 Replies 181 Views	Yesterday at 05:10:46 am by PCB.Wiz
	My Advanced Realistic Humanoid Robots Project « 1 2 All »	artbyrobot	27 Replies 1021 Views	Yesterday at 03:54:13 am by artbyrobot
	Trying to make an autoswitching uCurrent	MarkBng	3 Replies 243 Views	Yesterday at 03:47:37 am by NiHaoMike
	Vacuum Fluorescent Display Driver « 1 2 All »	bostonman	44 Replies 3914 Views	Yesterday at 12:47:27 am by floobydust
	MCP3551 - May have misunderstood operation.	SpottedDick	5 Replies 271 Views	May 03, 2024, 11:18:37 pm by SpottedDick
	Earth ground referenced comparator « 1 2 3 All »	okw	57 Replies 6025 Views	May 03, 2024, 07:45:29 pm by Kim Christensen
	100mA (or whatever) the easy way	Terry Bites	3 Replies 300 Views	May 03, 2024, 06:23:38 pm by David Hess
	Design Aid Robot Follower (electrical diagram and PCB)	Bob-Sto	2 Replies 289 Views	May 03, 2024, 06:10:47 pm by aliarifat794
	THX208 power supply - LDO or switch mode output?	okw	0 Replies 79 Views	May 03, 2024, 05:26:35 pm by okw
	Custom or ready-made keypad at consumer goods standard	Wilson__	0 Replies 77 Views	May 03, 2024, 04:21:36 pm by Wilson__
	MCU recommendations- looking for low pin count with more memory than ATtiny	hsetlik	7 Replies 404 Views	May 03, 2024, 03:55:35 pm by hsetlik
	Using a current output DAC to control laser diode brightness: which IC to use?	phennessey	15 Replies 724 Views	May 03, 2024, 01:39:52 pm by LaserSteve
	Duty cycle and frequency to drive LED for best energy efficiency	Wilson__	5 Replies 291 Views	May 03, 2024, 01:32:25 am by PCB.Wiz
	Can't make sense of this circuit on a controller loop	osflores@qdusa.com	2 Replies 189 Views	May 02, 2024, 09:48:54 pm by moffy
	Design AC-DC power supply using Innoswitch and custom transformer « 1 2 3 All »	VEGETA	53 Replies 3145 Views	May 02, 2024, 09:14:07 pm by xvr
	DIY 115V AC 400Hz Power source	kyndal	11 Replies 482 Views	May 02, 2024, 09:02:41 pm by BrianHG
	Passing 2 wires into a hot water cylinder	dannydc	17 Replies 1056 Views	May 02, 2024, 07:36:31 pm by tooki

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