Beginners - Page 147

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Roehrenonkel, oPossum, Leiothrix, mike_mike, vk4ffab, xvr, sera_os, jipihorn, odessa, Mahagam, dietert1, selcuk, qat and 501 Guests are viewing this board.
	Equipment setup for LED vf measurement	clemence	6 Replies 1330 Views	September 27, 2017, 01:33:00 pm by clemence
	tft display receiving corrupted data	ClemensU42	4 Replies 1083 Views	November 27, 2021, 11:05:37 am by cemelec
	Latching Circuit	clevis	11 Replies 2363 Views	September 16, 2018, 08:12:09 pm by MK14
	FLUKE 5100B up to 19.999V ac and dc only. please help.	clexzzz	5 Replies 1634 Views	November 15, 2017, 08:57:39 am by clexzzz
	Bistable relay and 3.3v ldo for diy thermostat	Clickau	7 Replies 1343 Views	March 12, 2019, 02:39:31 pm by Clickau
	I knocked off the 270uf 16v input filter cap from my mobo and it works fine	clickcell	11 Replies 960 Views	August 10, 2020, 09:55:07 am by FriedMule
	Getting parts - Any trustable Ebay stores? « 1 2 3 All »	Cliff Matthews	50 Replies 18050 Views	February 20, 2015, 12:16:55 am by rdl
	BJT's from PC SMPS's - OK to use as final ouputs on bench PSU's?	Cliff Matthews	10 Replies 3893 Views	March 21, 2015, 09:37:16 am by T3sl4co1l
	Simple VGA to YPbPr cable? or decieved masses?	Cliff Matthews	13 Replies 22118 Views	April 05, 2015, 06:40:01 pm by Cliff Matthews
	Need help sorting transistors	Cliff Matthews	4 Replies 2679 Views	April 24, 2015, 07:22:46 pm by Cliff Matthews
	Deflection yokes - More efficient as power thief, ammeter or scrap?	Cliff Matthews	7 Replies 2865 Views	May 07, 2015, 01:35:01 am by Cliff Matthews
	Vitamin-Q capacitors - A sound myth or legend?	Cliff Matthews	9 Replies 6615 Views	May 21, 2015, 03:31:42 pm by edavid
	Requesting advice to appraise many unknown large toroids	Cliff Matthews	17 Replies 6121 Views	May 23, 2015, 06:20:39 pm by Cliff Matthews
	19-yr old 250v Cornell-Dublier Electrolytic caps - still trustable?	Cliff Matthews	7 Replies 3232 Views	May 28, 2015, 11:33:15 pm by T3sl4co1l
	Trying to find VDD on 4-Line-by-96 point VFT	Cliff Matthews	11 Replies 4330 Views	June 09, 2015, 03:03:44 pm by Cliff Matthews
	ATX bench power supply (alternative)	Cliff Matthews	2 Replies 2304 Views	August 30, 2015, 10:43:59 pm by Cliff Matthews
	DIY Isolation transformer question	Cliff Matthews	8 Replies 4916 Views	November 24, 2015, 02:58:53 am by BradC
	Archer 277-128 schematic required	Cliff Matthews	2 Replies 1587 Views	March 28, 2016, 02:54:20 pm by Cliff Matthews
	Mystery TO-3's with built-in diode protection?	Cliff Matthews	13 Replies 3330 Views	August 11, 2016, 10:31:23 am by madires
	Resistor Decade Box: Are RC models useful for learning?	Cliff Matthews	0 Replies 1396 Views	September 08, 2016, 03:23:45 pm by Cliff Matthews
	What's an acceptable rate to reform 10,000uF caps?	Cliff Matthews	11 Replies 3458 Views	November 22, 2016, 08:02:34 am by dexters_lab
	Ebay "alice" 5 digit panel Digital Voltmeter - Pre-purchace confusion	Cliff Matthews	5 Replies 2188 Views	December 15, 2016, 02:39:36 am by Cliff Matthews
	Homebrew high-power resistor(s) ??	Cliff Matthews	23 Replies 10681 Views	January 27, 2017, 12:49:21 pm by Vtile
	MT223 soldering iron for $10 (Bogus? or can it really regulate temp?)	Cliff Matthews	1 Replies 1846 Views	May 16, 2017, 11:13:53 am by KL27x
	Rolling boost auto-transformer from EI transfo (but need to estimate VA)	Cliff Matthews	1 Replies 959 Views	August 20, 2017, 08:49:23 am by Zero999
	Realistic SA-1500 speaker jacks: Can these still be found?	Cliff Matthews	11 Replies 4795 Views	August 26, 2017, 11:52:48 am by SeanB
	10KV 1A rectifier can't be made from just 1N4007's, can it?	Cliff Matthews	12 Replies 3095 Views	September 23, 2017, 03:34:25 pm by Beamin
	Beginners, say hello to DS212 ($89 open source 1Mhz STM32 Color Pocket Scope) « 1 2 All »	Cliff Matthews	34 Replies 17782 Views	November 18, 2017, 05:19:49 pm by soubitos
	Breathalyzer using an LM324. Can this sensor be bought?	Cliff Matthews	1 Replies 799 Views	November 24, 2017, 04:22:59 pm by Lee Leduc
	Fixing a small SMPS (for dual LM317 split supply)	Cliff Matthews	3 Replies 1130 Views	December 05, 2017, 12:57:32 am by Cliff Matthews
	Cheapest way to desolder SMD's (anyone ever tried this?)	Cliff Matthews	10 Replies 1735 Views	December 12, 2017, 10:49:45 pm by james_s
	Quadrac vs Alternistor - Any difference?	Cliff Matthews	5 Replies 1181 Views	February 07, 2018, 10:46:14 pm by Cliff Matthews
	What is the white powder inside computer IEC power cords? « 1 2 All »	Cliff Matthews	38 Replies 9102 Views	July 20, 2018, 04:11:52 pm by Gyro
	6000 count DMM's (NOT a good $9 newbie meter..) Resolved. « 1 2 3 4 All »	Cliff Matthews	92 Replies 13429 Views	July 21, 2018, 05:50:07 pm by joeqsmith
	Transfo lamination bolts super hot at 20 min and no-load (solved)	Cliff Matthews	9 Replies 2002 Views	March 05, 2019, 02:31:55 pm by Cliff Matthews
	Correcting AC line sag - Is this do-able?	Cliff Matthews	8 Replies 1339 Views	May 16, 2019, 01:36:05 pm by Cliff Matthews
	Unknown ID of TO-18 transistor	Cliff Matthews	2 Replies 684 Views	May 21, 2019, 02:09:02 am by Neomys Sapiens
	Do Lithium cells use electrolyte?	Cliff Matthews	8 Replies 940 Views	January 08, 2020, 09:04:00 am by Siwastaja
	150w DC Load project (low cost, med difficulty)	Cliff Matthews	21 Replies 3671 Views	February 07, 2020, 10:14:08 am by alex-sh
	RD6006 module runs off 44v CT transfo - Can CT be used for anything useful?	Cliff Matthews	0 Replies 536 Views	March 26, 2020, 03:19:42 am by Cliff Matthews

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