Projects, Designs, and Technical Stuff

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srb1954, apww, sokoloff, Weston, Jay_Diddy_B, dobsonr741, EggertEnjoyer123, ejeffrey, switchabl and 255 Guests are viewing this board.
	Analog Filters: a Compilation of Standard Transfer Functions (UPDATED)	Benta	20 Replies 55354 Views	March 27, 2023, 02:49:43 pm by mick_lee
	Desigining (part selection) 3S battery charger - CC/CV step-down buck converter.	Oxmstr	2 Replies 107 Views	Yesterday at 11:44:51 pm by dobsonr741
	picking custom LCD design options	doanerocks	2 Replies 100 Views	Yesterday at 11:21:36 pm by doanerocks
	Transistors - die pictures « 1 2 3 4 5 6 ... 28 »	Noopy	698 Replies 132367 Views	Yesterday at 11:20:59 pm by T3sl4co1l
	Help request to finish coding a Kodak DCS (first commercial DSLR) storage unit.	pieroc91	20 Replies 1443 Views	Yesterday at 09:53:42 pm by pieroc91
	AC current measurement with simple passive circuit, how?	Finderbinder	8 Replies 282 Views	Yesterday at 09:11:26 pm by Shay
	Lithium in UPS - updated with LFP	BobWalance	13 Replies 1019 Views	Yesterday at 07:31:36 pm by BobWalance
	Non-obvious mosfet failure cause « 1 2 All »	forrestc	29 Replies 1398 Views	Yesterday at 07:27:12 pm by T3sl4co1l
	What effective number of bits to expect from a cheap PC ADC?	erikka	4 Replies 187 Views	Yesterday at 07:15:03 pm by jonpaul
	Yet another DIY GPSDO - yes, another one « 1 2 3 4 5 6 ... 35 »	AndrewBCN	859 Replies 105517 Views	Yesterday at 06:00:54 pm by Scrachi
	Need help from the old farts! :D How were dense DIP boards routed way back then? « 1 2 3 All »	MarkS	65 Replies 2758 Views	Yesterday at 05:28:07 pm by MarkS
	30 day Erratic timer	Bigkim	9 Replies 473 Views	Yesterday at 05:20:24 pm by sparkydog
	What to do with 20 dead Agilent active probes	TheSteve	16 Replies 3554 Views	Yesterday at 05:12:39 pm by Bud
	PIC driven fan repair « 1 2 All »	StAngus	39 Replies 2304 Views	Yesterday at 04:51:26 pm by james_s
	Transistors completely fine with base high current	abdulbadii	13 Replies 621 Views	Yesterday at 04:46:34 pm by DavidAlfa
	Isolated part - where to connect shielding?	mrburnzie	3 Replies 198 Views	Yesterday at 02:59:25 pm by Terry Bites
	Two Pole, Low Pass Active Filter with Differential Inputs	gnuarm	2 Replies 252 Views	Yesterday at 02:48:19 pm by Terry Bites
	DS3231M - Improve accuracy with Aging register?	Peabody	15 Replies 721 Views	Yesterday at 02:13:02 pm by Peabody
	The RF environment at stadiums	e100	17 Replies 1020 Views	Yesterday at 01:04:37 pm by LaserSteve
	Old car GPS navigator - what to use it for?	DeepLink	3 Replies 204 Views	Yesterday at 12:57:27 pm by darkspr1te
	Why does an inductive proximity sensor only detect certain steel alloys?	Infraviolet	8 Replies 511 Views	Yesterday at 10:37:11 am by armandine2
	CH340B: How to configure internal EEPROM using libusb (Linux)?	vobs	0 Replies 78 Views	Yesterday at 10:04:13 am by vobs
	Replacement display board for Keithley 197A « 1 2 All »	alx2009	27 Replies 2760 Views	Yesterday at 07:43:45 am by alx2009
	Power resistor strange rising in temp	RoGeorge	14 Replies 523 Views	Yesterday at 02:41:53 am by james_s
	High-side switch for ±12V supply	Cs4System	2 Replies 261 Views	Yesterday at 01:20:07 am by Terry Bites
	Working on an AC Motor Speed Controller, need some help understanding it	bushidov	5 Replies 492 Views	March 30, 2023, 11:12:46 pm by gcshum
	AD7799 ADC Supply Voltages Setup When Battery Powered??........	Smokey	6 Replies 277 Views	March 30, 2023, 10:51:30 pm by Smokey
	How can I read large amounts of data through an MCU configured as an SPI slave?	peckett	2 Replies 191 Views	March 30, 2023, 08:17:25 pm by peckett
	Freeze spray fixing marginal power-on issue?	jayalt	5 Replies 331 Views	March 30, 2023, 04:51:24 pm by jayalt
	Replacement for TDA0161 metal detection IC?	BreakingOhmsLaw	1 Replies 148 Views	March 30, 2023, 04:42:55 pm by coromonadalix
	Modifying an ESP32-Cam to capture 8bit parallel	pieroc91	0 Replies 90 Views	March 30, 2023, 02:51:51 pm by pieroc91
	Effective dimensions of binocular ferrite core	Telegraph	4 Replies 596 Views	March 30, 2023, 01:50:42 pm by jonpaul
	ESR Meter Adapter Design and Construction « 1 2 3 4 5 6 ... 12 All »	Jay_Diddy_B	279 Replies 148387 Views	March 30, 2023, 09:12:42 am by Bror Ek
	Measure Ripple of a DC voltage with Scope	raresvintea	9 Replies 620 Views	March 30, 2023, 05:35:38 am by Vovk_Z
	Approach to design a multi-stage RLC low-pass filter? « 1 2 All »	kreyszig	48 Replies 2297 Views	March 30, 2023, 05:08:50 am by T3sl4co1l
	How "Rail-to-Rail" are we really talking here???....... « 1 2 All »	Smokey	44 Replies 2174 Views	March 30, 2023, 03:38:10 am by Smokey
	Operating a high frequency transformer "out of specs"	kratikus	1 Replies 165 Views	March 29, 2023, 09:29:47 pm by Weston
	Valhalla 2701C GPIB (IEEE) upgrade	Le_Bassiste	3 Replies 770 Views	March 29, 2023, 07:34:19 pm by educated
	VeryLazyLogger (measure USB powerbank capacity)	RoGeorge	6 Replies 435 Views	March 29, 2023, 07:12:21 pm by edpalmer42
	Memory - die pictures	Noopy	14 Replies 2534 Views	March 29, 2023, 06:57:31 pm by Noopy

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