Projects, Designs, and Technical Stuff

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	Subject	Started by	Replies / Views	Last post
jjh0112358, jomas, oPossum, mzzj, xvr, NNNI, majki, moffy, sera_os, ch_scr, xavier60, iMo and 13934 Guests are viewing this board.
	Vishay bulk foil / drift after soldering	doktor pyta	17 Replies 15914 Views	May 16, 2014, 07:55:11 pm by Andreas
	Looking for PCB connectors that will do -45/+125C and ARE available	Simon	5 Replies 3364 Views	May 16, 2014, 12:29:31 pm by Simon
	Dot matrix clock project COMPLETED « 1 2 All »	Arp	33 Replies 23250 Views	May 16, 2014, 06:49:17 am by Arp
	(mis)using ECL for delay and pulse generation	mathias	10 Replies 5390 Views	May 16, 2014, 05:43:56 am by mathias
	Electrical over current protection	tan98010	2 Replies 2256 Views	May 16, 2014, 05:16:25 am by tan98010
	Where to find an off-the-shelf, passive CMOS RF mixer?	Odysseus	6 Replies 5430 Views	May 16, 2014, 05:15:09 am by Odysseus
	CCFL Lamp	Irukanji	1 Replies 4206 Views	May 16, 2014, 01:38:03 am by miguelvp
	Arduino Uno R3 3x3x3	Isad	3 Replies 3335 Views	May 15, 2014, 04:15:50 pm by Stonent
	Why wont my LED work in this circuit.	Grayfox	1 Replies 2107 Views	May 15, 2014, 03:49:40 pm by madires
	BQ2057WTS battery reverse and short connection protection	Prayer	7 Replies 3999 Views	May 15, 2014, 03:09:37 pm by macboy
	Proper automotive design rules	stef_r	8 Replies 7301 Views	May 15, 2014, 02:03:46 pm by stef_r
	Embedded system copy protection	silent	19 Replies 10161 Views	May 15, 2014, 07:30:24 am by Kjelt
	Please remove this topic.	Prayer	0 Replies 1509 Views	May 15, 2014, 06:00:35 am by Prayer
	MonkeyJam - A DIY digital stompbox is now released for public consumption	ehughes	5 Replies 3539 Views	May 15, 2014, 04:33:30 am by Harvs
	Help deciphering Sharp LCD module datasheet	Entropia	3 Replies 3136 Views	May 15, 2014, 01:52:15 am by Tac Eht Xilef
	finding leaded SMD parts	Simon	11 Replies 5782 Views	May 15, 2014, 01:15:54 am by envisionelec
	X5R caps in EEG circuits - A bad design practice?	SolarSunrise	7 Replies 4367 Views	May 14, 2014, 10:10:41 pm by doktor pyta
	Need some help/advice with select-able and stable voltage divider in the mV/uV	rwgast_lowlevellogicdesin	3 Replies 2520 Views	May 14, 2014, 08:57:07 pm by David Hess
	Creating synthesized sine wave with PWM, with no DC bias current in transformer	hkBattousai	3 Replies 3856 Views	May 14, 2014, 02:24:07 pm by hkBattousai
	How can I split these bins into 6 sections?	skyler	16 Replies 7102 Views	May 14, 2014, 11:56:39 am by skyler
	high voltage e-load « 1 2 All »	Christopher	26 Replies 15968 Views	May 14, 2014, 06:30:10 am by richard.cs
	Stuck on Tesla Coil	skyler	11 Replies 9096 Views	May 14, 2014, 02:31:24 am by skyler
	High voltage reference standard design (that's one way to do it!)	alexwhittemore	4 Replies 3640 Views	May 14, 2014, 12:34:16 am by David Hess
	Custom Programmable Switching Power Supply (Pics, Sch, Video inside) « 1 2 All »	cjk2	30 Replies 25861 Views	May 13, 2014, 07:05:51 pm by sorin
	Question about design / input optocoupler	stef_r	20 Replies 14496 Views	May 13, 2014, 06:53:39 pm by stef_r
	Ball and Beam Control System	nosleep	16 Replies 8694 Views	May 13, 2014, 05:53:09 pm by nosleep
	Thermal management of SOHO network stuff	madires	1 Replies 1830 Views	May 13, 2014, 04:07:21 pm by SeanB
	Quality Energy meter using ADE7953 and nrf51822	jordy33	4 Replies 4830 Views	May 13, 2014, 03:49:09 pm by jordy33
	Dave Jones "speak and spell" quote generator mod. « 1 2 All »	george graves	34 Replies 15557 Views	May 13, 2014, 03:18:24 pm by scientist
	37KHz from Black Box « 1 2 3 All »	mfeinstein	62 Replies 30038 Views	May 13, 2014, 02:19:29 pm by KedasProbe
	Replacing Potentio with DAC	aamir	4 Replies 3700 Views	May 13, 2014, 08:30:22 am by jpb
	Power Supply Short Circuit Detection and Shut-Off	ShatteredRAM	9 Replies 8840 Views	May 13, 2014, 04:42:07 am by Bored@Work
	Non-Local Closed Loop OpAmp Gain?	CaptnYellowShirt	2 Replies 2497 Views	May 13, 2014, 12:50:54 am by CaptnYellowShirt
	N-MOSFET level shift and PWM driver	sixdollarburger	17 Replies 12546 Views	May 13, 2014, 12:37:27 am by sixdollarburger
	Problem with a Buffer Gate	johnnyfp	2 Replies 1994 Views	May 13, 2014, 12:31:02 am by johnnyfp
	USB UART board problem	ion	16 Replies 9079 Views	May 12, 2014, 10:27:56 pm by ion
	Simple FT231X Circuit	zbot1	3 Replies 3716 Views	May 12, 2014, 09:06:52 pm by David_AVD
	Designing a front light for cycling	zanzeoo	8 Replies 4181 Views	May 12, 2014, 05:45:10 pm by mark03
	[RESOLVED] Removing high frequency noise from an audio circuit	microbug	14 Replies 10708 Views	May 12, 2014, 04:13:06 pm by microbug
	USB device Vbus capacitance	michaelym	1 Replies 4646 Views	May 12, 2014, 02:51:25 pm by Jeroen3