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max.wwwang, J-R, safa373, Konkedout, all_repair and 5629 Guests are viewing this board.
	how does posting math notation work? « 1 2 All »	Simon	39 Replies 270083 Views	June 17, 2026, 01:07:55 am by Paulbi
	Datasheet Database « 1 2 3 4 5 All »	webkraller	102 Replies 563689 Views	May 17, 2026, 07:39:55 pm by dobsonr741
	Electronics primers, course material and books « 1 2 3 4 5 6 ... 13 All »	Chasm	315 Replies 936253 Views	May 07, 2026, 10:44:07 am by rosebudsteammyy
	From no parts to decent stockpile, best approach? « 1 2 3 4 5 6 ... 12 All »	alexanderbrevig	297 Replies 879569 Views	August 22, 2025, 08:05:50 am by JOSDHO
	Oscilloscope training class (long) « 1 2 3 4 5 6 ... 10 All »	w2aew	228 Replies 906468 Views	August 01, 2025, 03:08:12 am by Eurora
	Why writing style and grammar matters in posts « 1 2 3 All »	Nominal Animal	52 Replies 134156 Views	February 24, 2025, 09:36:07 pm by geralds
	NEWBIES PLEASE READ BEFORE POSTING	EEVblog	0 Replies 254145 Views	December 28, 2013, 10:14:27 pm by EEVblog
	Need Help Understanding TL494 Voltage Error Amplifier and Adjustable Voltage Con « 1 2 3 All »	ommsiva	66 Replies 2618 Views	Today at 04:25:16 am by Andy Chee
	2-in-1 portable tool for heavy machinery diagnostics?	Pcaiman	2 Replies 53 Views	Today at 02:22:55 am by Renate
	dual coil relay coil polarity « 1 2 3 All »	VEGETA	55 Replies 2228 Views	Yesterday at 07:41:06 pm by VEGETA
	Schematic Review — STM32H743 Robot Controller + PDB	KAMAL DEEN	8 Replies 375 Views	Yesterday at 07:05:56 pm by pcprogrammer
	How do mains-AC opto-isolators make their supply voltage ?	MathWizard	6 Replies 343 Views	Yesterday at 05:40:17 pm by Phil1977
	Why do we say impulse response characterise the LTI system?	shivajikobardan	9 Replies 727 Views	Yesterday at 05:29:06 pm by mawyatt
	Saw generator with offset on a double comparator	AlexRG	0 Replies 59 Views	Yesterday at 05:27:15 pm by AlexRG
	Beginner switch question. « 1 2 All »	weswales	28 Replies 1113 Views	Yesterday at 04:15:30 pm by floobydust
	Weird charging issue with laptop	pierremontagne	20 Replies 734 Views	Yesterday at 01:30:12 pm by radiolistener
	BM235 – Repeatedly resets when switching to Diode mode	JTW55	4 Replies 189 Views	Yesterday at 05:39:08 am by JTW55
	opamp CC LED driver	Stjepan	18 Replies 769 Views	Yesterday at 04:02:47 am by max.wwwang
	1.5 button cell battery holder	lichurbagan	4 Replies 253 Views	Yesterday at 02:38:01 am by Oilngas
	psu tap switching question	ME	24 Replies 1222 Views	Yesterday at 02:21:36 am by MathWizard
	IoT GSM SIM to use in Canada/USA	sairfan1	4 Replies 202 Views	June 23, 2026, 06:17:56 pm by radiolistener
	Check the electronic board, with lamp and variac « 1 2 3 4 5 All »	CharlotteSwiss	103 Replies 3700 Views	June 23, 2026, 02:48:11 pm by CharlotteSwiss
	Elegoo starter kit	Cromulent	12 Replies 710 Views	June 23, 2026, 02:32:59 pm by BillyO
	Hello from a long-time lurker! (xecor)	xecor	8 Replies 594 Views	June 23, 2026, 06:42:31 am by EEVblog
	sanity check regarding generalized dc-dc&LDO combination math-wise..	sparkydonkey	4 Replies 227 Views	June 22, 2026, 10:51:05 pm by sparkydonkey
	Help - How do synchronous boost converters behave at VIn = VOut-ε? e.g. TPS61023	Arte	4 Replies 256 Views	June 22, 2026, 06:29:05 pm by Benta
	New to PCB design and EE. Asking for advice	anan5a`	4 Replies 263 Views	June 22, 2026, 04:21:05 pm by PGPG
	DPAK Regulator (MC78M05CDTG) Overheating at 24V Input?	Censtry	10 Replies 493 Views	June 22, 2026, 12:44:15 pm by stj
	Building a home EE lab on AUD $2500 - how to distribute budget? « 1 2 All »	Emerald_Myna	38 Replies 1805 Views	June 22, 2026, 12:36:45 pm by rstofer
	Working principle of battery low charge indication	anso-engineer	2 Replies 148 Views	June 22, 2026, 10:00:06 am by anso-engineer
	PC front panels - USB3 never with capacitors, unlike USB2?	lpc32	4 Replies 510 Views	June 22, 2026, 07:27:04 am by lpc32
	Register FLUKE Onetouch Series II	kdl1950	1 Replies 1113 Views	June 21, 2026, 05:46:29 pm by IrishMASMS
	Toy repair, only works when I probe with my scope. Do not work when not probing	boumboauto	6 Replies 421 Views	June 21, 2026, 03:08:07 pm by Terry Bites
	Book recommendation -- electronics and PCB design for beginners?	ebastler	14 Replies 4125 Views	June 21, 2026, 10:54:04 am by tooki
	wein bridge	threephase03	7 Replies 494 Views	June 21, 2026, 08:24:37 am by Terry Bites
	regarding making custom NAND flash interface?	sparkydonkey	4 Replies 349 Views	June 21, 2026, 05:25:26 am by pcprogrammer
	USB Type-C to CH340G to ESP32 schematic review	hautran99er	9 Replies 506 Views	June 21, 2026, 03:50:27 am by JustMeHere
	Via size problem with a Ground wire-Resolved(I restarted from scratch)	MuxDemux	19 Replies 845 Views	June 20, 2026, 10:01:51 pm by Psi
	Light Meter Board First Attempt	streetrailpark	2 Replies 232 Views	June 19, 2026, 09:27:38 am by Terry Bites
	what is causal and stable system? (In real world)	shivajikobardan	2 Replies 228 Views	June 18, 2026, 09:14:38 pm by jwet