Projects, Designs, and Technical Stuff

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	Mixed signal PCB layout help « 1 2 3 All »	calvingloster	73 Replies 11527 Views	January 05, 2024, 05:24:23 pm by lucy.sierra
	How difficult it is for hobbyist to work with SMD packages? « 1 2 3 All »	milad1234	73 Replies 19936 Views	May 01, 2016, 07:41:09 pm by tggzzz
	Simplistic Pre-Regulator (Tracking, Mains Zero Crossing Detecting) « 1 2 3 All »	robert67	73 Replies 22196 Views	December 11, 2024, 10:02:59 pm by Hr_Satch
	Stable and fast measurement of variable capacitor « 1 2 3 All »	kalj	73 Replies 48006 Views	January 10, 2022, 08:09:51 pm by andrewstuart
	Simplest way to get 500mA out of USB? « 1 2 3 All »	twospoons	73 Replies 16870 Views	July 27, 2023, 11:02:23 pm by Someone
	Audio over TCP/IP using a Papilio One « 1 2 3 All »	Fantasma25	74 Replies 28255 Views	July 08, 2014, 11:53:16 pm by SirNick
	Preamp for Analog Discovery 2 « 1 2 3 All »	thanasisk	74 Replies 15148 Views	August 17, 2018, 07:27:17 pm by David Hess
	Trying to add an Illuminated 12v DC Switch but it's shorting out « 1 2 3 All »	ThermallyFrigid	74 Replies 35310 Views	April 04, 2022, 02:51:56 am by ThermallyFrigid
	How to design the worlds worst meter , top down design « 1 2 3 All »	John Heath	74 Replies 14454 Views	June 06, 2016, 05:10:07 pm by karoru
	Build an Analogue VU Meter with a normal Voltmeter « 1 2 3 4 All »	Niklas_R	75 Replies 43417 Views	March 28, 2016, 01:20:38 pm by Richard Crowley
	Analog Delay Line « 1 2 3 4 All »	bopstar	75 Replies 14074 Views	February 03, 2018, 03:26:40 am by montemcguire
	DIY Low Thermal EMF Switch/Scanner for Comparisons of Voltage and Res. Standard « 1 2 3 4 All »	zlymex	75 Replies 57998 Views	May 19, 2024, 08:32:37 pm by branadic
	What kind of transformer is this ? (EEVBlog #1119) « 1 2 3 4 All »	BravoV	75 Replies 15914 Views	September 23, 2018, 11:18:15 am by rf-design
	First PCB - ESP-01 AIO Programmer « 1 2 3 4 All »	siconic	75 Replies 11497 Views	January 08, 2018, 05:56:06 pm by GeorgeIoak
	16 bit to 4 digit 7 segment decoder « 1 2 3 4 All »	obiwanjacobi	75 Replies 16435 Views	February 05, 2020, 07:39:58 pm by TomS_
	Why can't clocks be just a bit smarter? « 1 2 3 4 All »	Connecteur	75 Replies 10322 Views	November 23, 2023, 04:42:12 pm by Connecteur
	My First Tube Radio Restoration Log « 1 2 3 4 All »	EpicIntelGamer	75 Replies 29945 Views	August 25, 2013, 12:26:06 pm by Chryseus
	Building a DIY Curve Tracer « 1 2 3 4 All »	Dbldutch	75 Replies 42780 Views	March 13, 2025, 09:04:49 am by Dbldutch
	Tesla's Radiant Energy experiments (Amazing video) « 1 2 3 4 All »	DejanC	75 Replies 5147 Views	August 09, 2024, 09:03:32 pm by Simon
	Fun with resistors « 1 2 3 4 All »	theageman	75 Replies 30491 Views	September 12, 2015, 08:56:29 pm by Zero999
	Capacitor Quality « 1 2 3 4 All »	mikeselectricstuff	76 Replies 45052 Views	September 05, 2017, 03:34:03 pm by rsjsouza
	A pcb engraver under 150 dollars. « 1 2 3 4 All »	IonizedGears	76 Replies 26084 Views	July 26, 2013, 01:31:57 pm by negativ3
	Incorrect labeled 1N4148 diode « 1 2 3 4 All »	mawyatt	76 Replies 27750 Views	May 15, 2022, 08:43:44 pm by thinkfat
	New switcher - causing issues! « 1 2 3 4 All »	Wilksey	76 Replies 18945 Views	November 26, 2015, 11:05:00 am by Wilksey
	How to make chip amps sound as beautiful as SE triodes do? « 1 2 3 4 All »	Kokoriantz	76 Replies 14453 Views	January 04, 2023, 11:35:37 pm by Kokoriantz
	Homemade Bench Supply V2 « 1 2 3 4 All »	EpicIntelGamer	76 Replies 26403 Views	August 08, 2013, 06:54:08 pm by ptricks
	Decent rotary encoders « 1 2 3 4 All »	Rachie5272	76 Replies 22593 Views	June 01, 2016, 10:38:34 am by Rasz
	Hunting down rogue high powered 433Mhz transmitter? « 1 2 3 4 All »	djos	76 Replies 26006 Views	February 06, 2017, 06:51:44 pm by james_s
	Vintage calculator project « 1 2 3 4 All »	zimzom	76 Replies 40246 Views	April 25, 2014, 07:39:21 am by zimzom
	Do the Math.. « 1 2 3 4 All »	SuzyC	76 Replies 23804 Views	September 26, 2016, 04:29:15 am by JS
	Reverse engineering the Fluke WireView identifiers « 1 2 3 4 All »	andtfoot	76 Replies 55567 Views	March 02, 2025, 03:49:15 pm by Oleg_K
	Playable electronic modules - modules in action « 1 2 3 4 All »	HendriXML	77 Replies 10647 Views	March 16, 2019, 03:01:11 pm by HendriXML
	PCB Milling Failure « 1 2 3 4 All »	CJay	77 Replies 20185 Views	December 03, 2017, 04:16:35 pm by tooki
	ESR meter 200kHz « 1 2 3 4 All »	tigr	77 Replies 29555 Views	January 29, 2018, 08:04:41 am by oldway
	Improvised oscilloscope probe for Automotive ignition analysis. « 1 2 3 4 All »	Jim-0000	77 Replies 22070 Views	April 13, 2019, 11:46:58 pm by joeqsmith
	Brushed DC motor closed loop speed control « 1 2 3 4 All »	Martinn	77 Replies 8973 Views	August 21, 2024, 08:06:34 pm by H.O
	Can't find the source of 100hz hum, starting to pull my hair out :( « 1 2 3 4 All »	Plecto	77 Replies 18494 Views	December 29, 2015, 02:45:10 pm by bharatcs
	Low voltage vs mains in the future « 1 2 3 4 All »	calexanian	77 Replies 27573 Views	March 26, 2014, 07:37:05 pm by 0odria
	BK Precision DC Electronic Load - Model 8540 Repair « 1 2 3 4 All »	bostonman	77 Replies 13451 Views	January 20, 2025, 02:09:33 am by bostonman
	Single phase to three phase sinewave converter « 1 2 3 4 All »	sanwal209	77 Replies 11255 Views	January 17, 2019, 12:44:55 pm by Zero999