Projects, Designs, and Technical Stuff

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hans, 2N3055, valcher, cv007, moffy, Solder_Junkie, ejeffrey, lowimpedance, TopQuark, Hawaka, KE5FX, kite31, luicer, Magnethicc, Someone, smilingfish, helius, indeterminate, cunningfellow and 6420 Guests are viewing this board.
	Analog Filters: a Compilation of Standard Transfer Functions (UPDATED 2) « 1 2 All »	Benta	34 Replies 152219 Views	August 02, 2026, 05:35:36 pm by EE_Audio
	what's your favorite component?	rickjf	14 Replies 1197 Views	Today at 06:50:48 am by hans
	Calculate Checksum	flywheelz	4 Replies 282 Views	Today at 05:59:25 am by aeg
	My take on a more versatile power bank – 74Wh, 100W USB-C with a ROTATING EXO -	YONDAWAY	0 Replies 79 Views	Today at 05:43:49 am by YONDAWAY
	Problems w/square-wave gen (simple astable multivibrator)	Analog Kid	11 Replies 428 Views	Today at 05:06:20 am by Analog Kid
	Transistors - die pictures « 1 2 3 4 5 6 ... 41 »	Noopy	1003 Replies 466350 Views	Today at 03:52:42 am by Noopy
	Reducing ESP32-S3 current peaks during WiFi « 1 2 All »	lutkeveld	28 Replies 4291 Views	Today at 03:28:14 am by Psi
	Tek 577 ouput to external scope (Sig 824)	watchmaker	2 Replies 427 Views	Today at 03:24:55 am by watchmaker
	Redesigning a ±30A Bipolar Current Source – Looking for Advice on Circuit Design	ali_asadzadeh	16 Replies 1640 Views	Today at 02:34:23 am by mawyatt
	Reading CDs on an ESP32 (yes, again)	akasaka	3 Replies 617 Views	Today at 12:35:45 am by akasaka
	Need help with picking the right breaker	MTT97	0 Replies 78 Views	Today at 12:07:09 am by MTT97
	Win, Mac & Linux PartsFinder - Electronic Components Search « 1 2 All »	IanJ	29 Replies 3429 Views	Yesterday at 06:39:41 pm by IanJ
	Yet another DIY GPSDO - yes, another one « 1 2 3 4 5 6 ... 48 »	AndrewBCN	1195 Replies 356742 Views	Yesterday at 05:10:00 pm by jmnlabs
	Digital curve tracer (±25 V/1 A, 200 V): design review	supercap	2 Replies 336 Views	Yesterday at 04:57:39 pm by mawyatt
	Which PC (USB tethered) experimenters IO board?	DTJ	12 Replies 955 Views	Yesterday at 09:42:55 am by DTJ
	Vintage Analog Devices '40K' Fet Opamp - info/alternative needed	trobbins	7 Replies 892 Views	Yesterday at 08:25:49 am by Kleinstein
	Whole-body EMG + IMU suit, still on paper: please tear it apart	Pavel Kameník	7 Replies 1271 Views	Yesterday at 07:15:57 am by Berni
	Should I design a 'Connector Test Board'?	yh54321	8 Replies 1380 Views	Yesterday at 07:10:01 am by phil from seattle
	DC motor stall disconnect	cv007	8 Replies 798 Views	Yesterday at 06:50:40 am by Berni
	Dual RA8M1 handheld: sanity check before I order RevC1, and the road to a small production run (EU)	Player1	0 Replies 243 Views	November 03, 2026, 10:13:56 pm by Player1
	Open-source desktop workspace for IC design	helloThere	6 Replies 459 Views	November 03, 2026, 08:22:27 pm by helloThere
	Self-oscillating converter design	Andy Chee	3 Replies 643 Views	November 03, 2026, 06:01:10 pm by David Hess
	De-capping & circuit analysis of hybrid modules « 1 2 3 4 All »	D Straney	91 Replies 33626 Views	November 03, 2026, 02:29:16 pm by David Hess
	12V SMPS + SLA backup with battery assist: charge and cutoff questions	NodoDiscreto	0 Replies 171 Views	November 03, 2026, 11:23:45 am by NodoDiscreto
	LLM is actually useful « 1 2 All »	moffy	49 Replies 6926 Views	November 03, 2026, 04:29:31 am by moffy
	Calculating PCB trace current capacity when heatsinked?	Smokey	3 Replies 539 Views	November 03, 2026, 03:48:14 am by Doctorandus_P
	Which type of JTAG programmer is suitable for the EPM7064SLC84-10?	daisizhou	3 Replies 374 Views	November 02, 2026, 08:39:45 pm by SCSKITS
	Advantest R3265A Composite Video Out « 1 2 All »	neuschs	45 Replies 12364 Views	November 02, 2026, 06:18:00 pm by Tantratron
	Edgewise: open source logic analyzer software (alpha)	mtharrison	10 Replies 1487 Views	November 02, 2026, 05:22:19 pm by voltsandjolts
	custom PCB, USB not being recognized	kellogs	21 Replies 1547 Views	November 02, 2026, 04:47:04 pm by tooki
	RC Snubber Calculating	erdemtr55	7 Replies 879 Views	November 02, 2026, 04:41:30 pm by mtwieg
	Reverse Engineering a Theme Park Interactive Lantern	TT3D	3 Replies 758 Views	November 02, 2026, 03:46:05 pm by themadhippy
	whats your most hated component « 1 2 3 All »	Terry Bites	52 Replies 8067 Views	November 02, 2026, 12:08:14 pm by Ground_Loop
	PCB Review Request:CAN Data Logger.	natantes	1 Replies 234 Views	November 02, 2026, 07:30:09 am by negativ3
	How do you make phase adjustable on a CD4046 PLL using PC2?	jmigal	16 Replies 1813 Views	November 02, 2026, 04:55:33 am by jmigal
	Class Z Amplifier	azeeman	5 Replies 927 Views	November 01, 2026, 10:20:26 pm by azeeman
	Autogenic active load limbo: how low can you go??	zike	22 Replies 4795 Views	November 01, 2026, 10:10:14 pm by zike
	Making a Ubiquiti EdgeSwitch with Error-A12 useful again with AI help	vk2amv	0 Replies 217 Views	November 01, 2026, 09:47:50 pm by vk2amv
	Different die pictures « 1 2 3 4 5 6 ... 22 »	Noopy	547 Replies 228778 Views	November 01, 2026, 01:20:47 pm by Noopy
	Battery Inverter Design with multiple small inverters (in Series)	jmibk	5 Replies 2371 Views	November 01, 2026, 01:11:46 pm by villus