Projects, Designs, and Technical Stuff

	Subject	Started by	Replies / Views	Last post
garrettm, pinball!, maxgrim, schmitt trigger, Buriedcode, Benta, kilobyte, SiliconWizard, xavier60, techrod, Sorama, eug, descartes, JustMeHere, Kofen (+ 1 Hidden) and 644 Guests are viewing this board.
	High-precision L/C Inductance Capacitance meter Design « 1 2 All »	Mechatrommer	38 Replies 33814 Views	March 03, 2023, 09:56:23 am by V42bis
	How critical is optocoupler's CTR parameter in SMPS feedback?	chupocro	22 Replies 33935 Views	March 01, 2024, 11:08:36 pm by chupocro
	Leaded solder recommendation (China import?) « 1 2 All »	ebastler	34 Replies 33967 Views	December 06, 2021, 02:30:04 am by Steffalompen
	Warning Do not get a qualification with ICS Learn in the UK (BTEC L3) « 1 2 3 4 All »	Simon	91 Replies 33979 Views	July 29, 2014, 05:29:00 pm by Mechatrommer
	DIY SMD reflow? « 1 2 All »	JuKu	44 Replies 34003 Views	December 19, 2011, 10:59:02 pm by hisense999
	Ideas for a fake electric fence « 1 2 3 All »	Simon	65 Replies 34021 Views	March 29, 2022, 07:34:11 pm by Simon
	Trying to build a psu with a pwm dac, inspired by uSupply « 1 2 All »	Moriambar	28 Replies 34030 Views	January 15, 2022, 03:24:09 pm by Moriambar
	Mixed linear and switch-mode topology in a lab power supply? « 1 2 3 4 All »	technix	99 Replies 34078 Views	April 04, 2016, 07:54:08 am by technix
	Mosfet RDS and heat output losses (LED DIMMING)	24602	3 Replies 34131 Views	February 28, 2023, 12:31:46 am by I wanted a rude username
	PCB Rogowski coil « 1 2 All »	saivirinchi35	28 Replies 34181 Views	January 19, 2022, 12:49:53 pm by Terry Bites
	Abysmally Poor L7805CV Performance.. Counterfeit or "CV" variant limitation? « 1 2 All »	Mechatrommer	40 Replies 34206 Views	October 10, 2015, 07:46:42 am by jitter
	Broken Metcal RFG-30 soldering base unit fixed « 1 2 All »	wkb	42 Replies 34386 Views	January 20, 2018, 07:27:58 pm by miked
	How this linear PSU circuit works, and why it doesn't « 1 2 3 All »	bogdan2014	57 Replies 34454 Views	March 20, 2022, 07:38:07 am by bogdan2014
	Front-of-House speakers missing midrange?? Opinions?? « 1 2 All »	CaptDon	40 Replies 34461 Views	February 26, 2022, 06:00:52 pm by AaronD
	GNS Module Layout: Battery Proximity « 1 2 All »	waymond91	25 Replies 34535 Views	January 07, 2022, 02:48:39 pm by Anders Petersson
	Problems using CD4051 analog multiplexer « 1 2 All »	Pferd	45 Replies 34679 Views	November 16, 2021, 08:44:31 pm by Pferd
	Bring a product to market without certification? « 1 2 3 4 All »	JamesG-J	95 Replies 34698 Views	April 02, 2024, 01:10:34 am by Kasper
	New Project a BatterRUSEr « 1 2 3 4 All »	Jay_Diddy_B	80 Replies 34699 Views	September 11, 2015, 01:37:36 pm by Poe
	Modulate serial data for transmission over audio channel « 1 2 All »	stefan_o	38 Replies 34710 Views	March 06, 2022, 10:02:13 pm by nctnico
	What does Vf in li-ion battery mean (Chinese Imitation Batteries)	drakejest	8 Replies 34758 Views	December 02, 2022, 02:03:59 am by elecdonia
	Small Oven, for 2x LT1236, (Python Reference) No1 « 1 2 All »	blackdog	29 Replies 34847 Views	August 18, 2021, 08:03:12 pm by branadic
	Measure very small changes in photodiode nanoamp « 1 2 All »	KenthJohan	31 Replies 34870 Views	February 10, 2022, 05:41:40 pm by Kleinstein
	Frequency counter Project « 1 2 3 All »	yalect	57 Replies 34895 Views	January 02, 2018, 08:26:09 pm by SiliconWizard
	Telephone Eavesdropping « 1 2 3 4 5 6 All »	Erica	136 Replies 34900 Views	May 09, 2015, 06:33:17 pm by Richard Crowley
	BGA Rework Machine Technology (DIY Point Of View)	Unelma	23 Replies 34919 Views	October 27, 2024, 08:05:18 pm by Jeanmi33
	Make use of an old CGA monitor « 1 2 3 All »	npelov	64 Replies 34946 Views	July 04, 2015, 12:14:01 am by miguelvp
	Mains Powered LED - LED Lamp Reverse Engineering « 1 2 All »	paul_g_787	29 Replies 34946 Views	January 14, 2022, 05:56:22 pm by IanB
	Simple amplifier for AD9850 DDS? « 1 2 All »	miceuz	32 Replies 35035 Views	December 15, 2015, 04:46:05 pm by vinicius.jlantunes
	AC crowbar circuit « 1 2 All »	ogoun	27 Replies 35038 Views	February 15, 2022, 05:29:52 am by ogoun
	Suggestions for low/medium power audio amplifier ICS? « 1 2 All »	cdev	46 Replies 35084 Views	February 18, 2022, 11:54:29 pm by David Hess
	Help: p-channel MOSFET won't turn off « 1 2 All »	rea5245	26 Replies 35143 Views	December 17, 2021, 06:09:18 pm by rea5245
	Automotive Load Dump: What % of Vehicles Have a Centralized Clamp Diode? « 1 2 3 4 All »	TimNJ	91 Replies 35153 Views	October 13, 2021, 09:04:05 pm by 16bitanalogue
	Retired at 47 ...... what to do now ? Discussion thread « 1 2 3 4 5 All »	Fraser	108 Replies 35157 Views	April 20, 2015, 05:39:22 pm by Fraser
	Best Solder Flux??	Mr Simpleton	23 Replies 35159 Views	March 11, 2022, 07:21:05 pm by tooki
	Shielding -- Is it effective when floating? « 1 2 All »	tree	34 Replies 35185 Views	April 05, 2014, 04:09:28 pm by T3sl4co1l
	Winning LM317 and unexpected voltage. « 1 2 All »	davelectronic	26 Replies 35256 Views	January 13, 2022, 02:53:37 pm by davelectronic
	Rotary phase converter burning up. « 1 2 3 4 All »	chipwitch	99 Replies 35311 Views	April 06, 2014, 08:21:24 pm by chipwitch
	100Hz flicker in lighting « 1 2 All »	ocset	40 Replies 35346 Views	December 07, 2021, 09:57:59 pm by james_s
	OLED dot matrix display life? « 1 2 All »	peter-h	33 Replies 35348 Views	December 07, 2021, 12:07:08 pm by peter-h
	LM723 die pictures « 1 2 3 4 5 6 7 All »	Noopy	157 Replies 35353 Views	May 08, 2024, 12:08:30 pm by Noopy


EEVblog Main Site	EEVblog on Youtube	EEVblog on Twitter	EEVblog on Facebook	EEVblog on Odysee

EEVblog Electronics Community Forum