Projects, Designs, and Technical Stuff

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	Analog Filters: a Compilation of Standard Transfer Functions (UPDATED 2) « 1 2 All »	Benta	34 Replies 149052 Views	August 02, 2026, 05:35:36 pm by EE_Audio
	VIPER488 Symbiotic VISA	gamalot	10 Replies 1476 Views	Today at 06:07:28 am by gamalot
	I built a keyboard for typing math… but did I make the wrong hardware decision? « 1 2 All »	Math Keyboard	29 Replies 1710 Views	Today at 03:47:07 am by Math Keyboard
	Different die pictures « 1 2 3 4 5 6 ... 22 »	Noopy	545 Replies 218588 Views	Today at 03:10:46 am by Noopy
	Smart power input OR switching and PWM rejection	Psi	10 Replies 559 Views	Today at 02:43:15 am by Psi
	Estimating Boost Pressure from MAF and RPM	KarakuriLab	9 Replies 740 Views	Today at 01:59:48 am by KarakuriLab
	AI-designed 4-channel isolated PT100 front end (ADS124S08), unbuilt, posted for critique	partsplanai	16 Replies 1978 Views	Today at 01:17:17 am by booscrawl
	AR488 Arduino-based GPIB adapter « 1 2 3 4 5 6 ... 55 »	WaveyDipole	1370 Replies 575550 Views	Yesterday at 11:52:48 pm by GigaJoe
	Autogenic active load limbo: how low can you go??	zike	10 Replies 2099 Views	Yesterday at 11:45:58 pm by zike
	What connectors are these. Really stumped.	Cicada	1 Replies 307 Views	Yesterday at 11:42:04 pm by 0100010
	Driving diodes(led) with higher than rated current, is it all about thermals?	nope	5 Replies 465 Views	Yesterday at 10:32:31 pm by twospoons
	New PCB design tool project	JamesDean	9 Replies 3328 Views	Yesterday at 09:38:36 pm by jpyeron
	noval tube socket test pcb design share	oz2cpu	2 Replies 170 Views	Yesterday at 08:30:42 pm by oz2cpu
	İnverter welding machine design	erdemtr55	0 Replies 148 Views	Yesterday at 05:52:49 pm by erdemtr55
	EMG project review	SamElectronics616	0 Replies 147 Views	Yesterday at 05:48:44 pm by SamElectronics616
	CRT pentode video amp	jmigal	21 Replies 2052 Views	Yesterday at 04:29:27 pm by TimFox
	[Project Showcase] Beeptoolkit: PC-Based Soft PLC Engine & Browser-Based Hardwar	Toleranc	0 Replies 125 Views	Yesterday at 03:54:44 pm by Toleranc
	Finding automotive connector	endlessmind	11 Replies 3023 Views	Yesterday at 03:03:32 pm by HighVoltage
	Built an FPGA-based all-in-one bench instrument (scope, AWG, logic analyzer, PSU	Agniyuthpc	16 Replies 1176 Views	Yesterday at 11:31:09 am by ArdWar
	Semi automatic DC-AC power source	anso-engineer	1 Replies 392 Views	Yesterday at 08:50:11 am by anso-engineer
	EEZ Bench Box 3 (BB3) and beyond... « 1 2 3 4 5 6 ... 32 »	prasimix	782 Replies 339127 Views	Yesterday at 08:13:38 am by prasimix
	Built a free BOM price/stock checker across Farnell, Mouser & DigiKey with order	mihaalex91	12 Replies 1582 Views	Yesterday at 06:02:28 am by mihaalex91
	Building a PSU - Stuck with Compensator Values « 1 2 All »	psydaddy	42 Replies 5367 Views	Yesterday at 12:21:45 am by psydaddy
	Free tool for checking tones in CSV recordings. Looking for feedback.	signal foundry_1979	0 Replies 202 Views	October 18, 2026, 10:49:55 pm by signal foundry_1979
	Is device-side security telemetry from low-cost embedded devices actually useful	melon_ber	0 Replies 266 Views	October 18, 2026, 04:47:50 pm by melon_ber
	Ultra-low-power 12 V isolated DC/DC for near-zero load	Ntrip	23 Replies 1779 Views	October 18, 2026, 04:32:54 pm by peter-h
	I am working on idea to use AI to reduce scope face image file size..... « 1 2 3 4 All »	Konkedout	75 Replies 6182 Views	October 18, 2026, 02:40:36 pm by Konkedout
	DESIGN REVIEW REQUEST - Basic Power Filtering Circuit	WaveformWonder	3 Replies 848 Views	October 18, 2026, 01:04:58 pm by Ian.M
	Need help making sense of FDA operating parameters	HDEmerald	3 Replies 784 Views	October 18, 2026, 12:52:51 pm by mtwieg
	Looking for an EPROM Emulator for 27000 EPROMs?	TERRA Operative	11 Replies 1256 Views	October 18, 2026, 10:49:31 am by TERRA Operative
	i2c controlled current limited boost switching regulator	dosensuppe	13 Replies 2506 Views	October 18, 2026, 08:31:24 am by dosensuppe
	Cool tutorial: Converting an APC UPS into a powerful sinewave inverter « 1 2 3 All »	cte7ds	61 Replies 153229 Views	October 18, 2026, 01:28:47 am by BradC
	De-capping & circuit analysis of hybrid modules « 1 2 3 4 All »	D Straney	82 Replies 28927 Views	October 18, 2026, 12:39:46 am by D Straney
	MyElecParts - Electronic component search and inventory « 1 2 3 4 All »	majki	93 Replies 20953 Views	October 17, 2026, 07:59:01 pm by xvr
	Line drivers	keithjeff	11 Replies 1628 Views	October 17, 2026, 07:49:06 pm by David Hess
	help with opa1656 unity gain inverting amplifier	Audiofanman	11 Replies 2156 Views	October 17, 2026, 07:40:50 pm by ledtester
	68010 custom computer build « 1 2 3 All »	paulca	54 Replies 11358 Views	October 17, 2026, 04:57:40 pm by paulca
	Request for 5W transistor controlled LED flash light controller circuit review	Md Mubdiul Hasan	11 Replies 2187 Views	October 17, 2026, 10:29:52 am by Md Mubdiul Hasan
	Sylvano ZeroSmogISH fume extractor - how to measure rosin fumes level?	sylvanoMTL	8 Replies 2516 Views	October 17, 2026, 09:38:10 am by sylvanoMTL
	Simple Probe Trick	moffy	4 Replies 979 Views	October 17, 2026, 08:55:05 am by moffy