Projects, Designs, and Technical Stuff

	Subject	Started by	Replies / Views	Last post
zapta, natantes, radiolistener, fencecannect, Analog Frontend Designer, langwadt, croma641, Noopy, sourcecharge, 8goran8, jgarcia8390, pope, JackJones, Terry Bites and 3942 Guests are viewing this board.
	Find Value of Resistor and Capacitor	bostonman	4 Replies 1206 Views	March 10, 2021, 05:58:04 pm by bostonman
	Solder joints	Rohandn	8 Replies 1769 Views	March 10, 2021, 05:14:22 pm by ajb
	Adapter of USB and DC output for MAKITA 18V Battery	pc1093	0 Replies 796 Views	March 10, 2021, 03:43:56 pm by pc1093
	[Solved] Unknown AC supply IC ASZBXA	davorin	3 Replies 1069 Views	March 10, 2021, 03:25:25 pm by davorin
	Ferrite core shortages	uer166	9 Replies 2470 Views	March 10, 2021, 01:48:49 pm by jonpaul
	Hysteresis For A Window Comparator	741	3 Replies 2379 Views	March 10, 2021, 01:44:28 pm by Zero999
	SOT25 Pin numbering	bolyee	11 Replies 2834 Views	March 10, 2021, 11:42:31 am by Hydron
	turret terminals AWG rating	coppercone2	0 Replies 1152 Views	March 10, 2021, 08:47:59 am by coppercone2
	LiPo battery learning cycle - charger and discharger	Nikos A.	5 Replies 2389 Views	March 10, 2021, 08:43:05 am by Nikos A.
	A device for "floating" a charge on lithium iron phosphate batteries	profdc9	16 Replies 4009 Views	March 10, 2021, 07:05:45 am by Siwastaja
	Opamp/DAC brownout behavior	ezalys	5 Replies 1107 Views	March 10, 2021, 06:18:15 am by coppercone2
	cycle limiting after zero crossing max voltage device?	coppercone2	6 Replies 1306 Views	March 10, 2021, 02:47:58 am by coppercone2
	Measuring CMRR in single-supply simulation	jmw	2 Replies 905 Views	March 10, 2021, 02:13:12 am by David Hess
	Easiest way to read if low voltage AC on line using microcontroller?	cbc02009	3 Replies 1040 Views	March 09, 2021, 10:48:34 pm by ajb
	Converting a 75 Ohm 8753E to 50 Ohm	rogersstuart	10 Replies 4073 Views	March 09, 2021, 10:34:23 pm by bson
	Push-pull transformer imbalance, one mosfet gets hot the other very cool.	jamhough22	9 Replies 4618 Views	March 09, 2021, 08:02:35 pm by Medved
	AC fan motor - direction of rotation	Miti	5 Replies 3890 Views	March 09, 2021, 07:35:18 pm by Medved
	VGA video lower limit bandwidth?	rfdes	11 Replies 2130 Views	March 09, 2021, 07:30:38 pm by Medved
	Class D Speaker Driver « 1 2 All »	gnuarm	43 Replies 17304 Views	March 09, 2021, 07:21:48 pm by gnuarm
	[IC] Thick gate oxide on 1.8V CMOS	blueskull	7 Replies 2782 Views	March 09, 2021, 07:02:48 pm by Medved
	Triac-based SSR to protect low voltage starting circuit of generator	brammekeuh987	3 Replies 1163 Views	March 09, 2021, 06:43:35 pm by Medved
	Practical limits on amplification	madladlabs	15 Replies 3701 Views	March 09, 2021, 06:19:26 pm by Medved
	20V Power-Only USB-C? (How is it compliant?)	Dave8266	5 Replies 4969 Views	March 09, 2021, 06:00:43 pm by TimNJ
	why my DPH5005 voltage showing 00.01V	pc1093	2 Replies 1024 Views	March 09, 2021, 05:47:24 pm by Medved
	4 Quadrant power supply design and output protection	DumberThanUsual	6 Replies 6805 Views	March 09, 2021, 05:39:45 pm by Medved
	Perfboard standoff terminals (vintage DIY kits, clocks)	iroc86	6 Replies 2867 Views	March 09, 2021, 05:09:01 pm by TimFox
	Preamp/ Crossover design « 1 2 All »	Michaelaudio	40 Replies 15510 Views	March 09, 2021, 01:57:02 pm by mskeete
	Why Are Circuits on Boards?	Trader	12 Replies 3717 Views	March 09, 2021, 12:38:10 pm by Gyro
	Analogue project ideas	miketan3904	2 Replies 962 Views	March 09, 2021, 12:31:45 pm by miketan3904
	Phase Rotation	Spark-Doctor	8 Replies 2041 Views	March 09, 2021, 11:31:22 am by Circlotron
	Anybody doing ARM-MPU designs? Like LS1012A / LS1046A	homebrew	2 Replies 1398 Views	March 09, 2021, 07:57:25 am by homebrew
	Easier Way to Trace SMT Connections on PCB?	bostonman	7 Replies 1978 Views	March 09, 2021, 06:07:45 am by Berni
	Why does resistor measure different every time?	paul8f	11 Replies 5184 Views	March 09, 2021, 04:59:01 am by coppercone2
	What should the input for a subwoofer look like ?	MathWizard	1 Replies 788 Views	March 09, 2021, 12:39:16 am by Manul
	Negative feedback vs output impedance	Circlotron	11 Replies 4761 Views	March 08, 2021, 04:09:24 pm by mawyatt
	What is this type of membrane keypad called	Alex Eisenhut	4 Replies 3112 Views	March 08, 2021, 01:53:08 am by Alex Eisenhut
	($40 GPSDO working well now, my mistake) « 1 2 3 4 5 6 ... 11 All »	cdev	272 Replies 106782 Views	March 08, 2021, 12:52:25 am by cdev
	Battery prototype with balancing and monitoring	DrMag	9 Replies 3630 Views	March 08, 2021, 12:26:34 am by DrMag
	RS-485 with Modbus vs CAN Bus	Red_Micro	3 Replies 5891 Views	March 07, 2021, 10:18:47 pm by Renate
	A fun little project for the house	Ground_Loop	11 Replies 2855 Views	March 07, 2021, 10:03:39 pm by Renate


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