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lowimpedance, MrAl, Echo88, scroeffie, shapirus, antercreeper, csuhi17, RichENZED and 376 Guests are viewing this board.
	Do LC power-on spikes usually matter?	Infraviolet	14 Replies 1408 Views	September 23, 2022, 01:18:32 pm by BlueSmokedAgain
	Simple sample designs for ESD and other typical protection of 5V circuitry	Infraviolet	16 Replies 1365 Views	October 10, 2022, 09:19:18 pm by ledtester
	Why do we not ALWAYS need to worry about cable impedances?	Infraviolet	7 Replies 723 Views	October 31, 2022, 01:45:03 am by David Hess
	Understanding op amp outputs and overcurrents	Infraviolet	13 Replies 1333 Views	November 07, 2022, 02:01:42 am by RJSV
	Simplest circuit to get a full voltage reasonable current wave from oscillator	Infraviolet	5 Replies 588 Views	December 01, 2022, 05:01:52 pm by Infraviolet
	Picking a MOSFET for analogue switching	Infraviolet	6 Replies 712 Views	December 13, 2022, 03:59:42 am by BrianHG
	Help identify this connector system please	Infraviolet	2 Replies 371 Views	December 14, 2022, 11:28:56 pm by Infraviolet
	Very long shift register chips?	Infraviolet	17 Replies 1563 Views	January 01, 2023, 12:50:38 am by Ground_Loop
	Do I need protection diodes on a colpitts oscillator?	Infraviolet	2 Replies 422 Views	January 08, 2023, 01:02:23 pm by bidrohini
	555, monostable, making an output pulse shorter than the triggering step?	Infraviolet	14 Replies 1005 Views	January 12, 2023, 07:51:13 pm by Infraviolet
	XNOR gates, from discrete elements	Infraviolet	9 Replies 1536 Views	January 15, 2023, 12:46:52 am by chilternview
	Delaying a square waveform, passives and a transistor only?	Infraviolet	23 Replies 1948 Views	January 20, 2023, 03:15:12 pm by dobsonr741
	MCP4251 in rheostat mode, can't get full resistance	Infraviolet	2 Replies 339 Views	January 28, 2023, 09:21:23 pm by Infraviolet
	Making something a bit like a DAC, high currents, high speeds, 3 output levels?	Infraviolet	2 Replies 315 Views	February 20, 2023, 01:26:33 am by Infraviolet
	Transistor emitter follower like circuit, without voltage drop	Infraviolet	2 Replies 398 Views	February 21, 2023, 09:11:02 pm by BrianHG
	Combined e-stop and relay cut-off, mains part for UK plugs, does it exist?	Infraviolet	9 Replies 848 Views	March 13, 2023, 03:45:10 pm by sparkydog
	I2C/SPI programmable edge triggered timer IC, options?	Infraviolet	3 Replies 281 Views	March 16, 2023, 10:20:06 pm by mikeselectricstuff
	Board to board wire connectors advice	Infraviolet	11 Replies 1517 Views	March 19, 2023, 09:17:29 pm by tooki
	Small motions from a brushed DC gear motor? Truly impossible?	Infraviolet	12 Replies 868 Views	March 21, 2023, 04:24:34 pm by Terry Bites
	DC jack, vertical entry, two pins, pins like actual headers,sold anywhere?	Infraviolet	8 Replies 623 Views	March 28, 2023, 02:21:57 pm by sparkydog
	Op amp as a comparator, bad practice? « 1 2 All »	Infraviolet	34 Replies 3644 Views	April 07, 2023, 01:20:08 pm by Zero999
	Non contact detection of mains high voltage from a low voltage circuit	Infraviolet	5 Replies 533 Views	April 08, 2023, 05:02:13 pm by Infraviolet
	Comparator as op amp in oscillator circuits?	Infraviolet	8 Replies 772 Views	April 18, 2023, 10:25:19 pm by Zero999
	Push and pull current source, controlled by voltage input	Infraviolet	19 Replies 2078 Views	May 09, 2023, 09:09:24 pm by David Hess
	Protection diode needed on switched LC tank circuit	Infraviolet	9 Replies 671 Views	May 18, 2023, 03:30:45 pm by Infraviolet
	Resolvers, synchros, and inductive and capacitative encders, good resources?	Infraviolet	20 Replies 1647 Views	June 04, 2023, 08:59:21 pm by Infraviolet
	Peak "detector" to detect TIMING of peaks	Infraviolet	11 Replies 1098 Views	June 05, 2023, 02:02:50 pm by Siwastaja
	LC tank circuits, real world complications	Infraviolet	5 Replies 617 Views	June 05, 2023, 04:46:17 pm by TimFox
	Logic gate output won't go low enough to turn off NPN transistor « 1 2 All »	Infraviolet	41 Replies 3447 Views	June 10, 2023, 01:12:25 am by bdunham7
	Comparing a "phase" at 3MHz « 1 2 All »	Infraviolet	38 Replies 2914 Views	June 23, 2023, 11:00:12 pm by Infraviolet
	Diode voltage drop stability/accuracy « 1 2 3 4 All »	Infraviolet	77 Replies 6259 Views	July 01, 2023, 02:39:51 pm by Infraviolet
	Hex inverter oscillator, where is the current draw going? « 1 2 All »	Infraviolet	29 Replies 2086 Views	July 07, 2023, 09:58:51 pm by BillyO
	Quad transistor package, what to do with unused element	Infraviolet	6 Replies 515 Views	July 08, 2023, 05:30:04 am by magic
	Amplifying MHz signals « 1 2 3 4 All »	Infraviolet	80 Replies 6622 Views	July 11, 2023, 11:59:48 pm by Infraviolet
	Capacitive coupling in to logic gates, does it work for weak signals?	Infraviolet	9 Replies 497 Views	July 27, 2023, 09:51:00 pm by Benta
	Analog multipliers and mixers, what do people actually use usually	Infraviolet	20 Replies 2254 Views	August 23, 2023, 03:42:47 pm by TimFox
	Finding the maths to transform between two "envelope" curves	Infraviolet	2 Replies 396 Views	August 23, 2023, 08:33:18 pm by Infraviolet
	What is the right cap type to use here?	Infraviolet	6 Replies 690 Views	August 27, 2023, 06:38:17 pm by TimFox
	Inverter oscillator radically changes speed on SMD PCB vs on breadboard, why? « 1 2 All »	Infraviolet	28 Replies 8840 Views	September 03, 2023, 06:57:00 pm by T3sl4co1l
	How to design with CMOS inverter amplifiers « 1 2 All »	Infraviolet	44 Replies 4570 Views	September 14, 2023, 05:28:50 pm by Infraviolet

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