Projects, Designs, and Technical Stuff

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jjh0112358, D Straney, benhamal76, Pointyhead, bsw_m, mawyatt, splin, ledtester, robson2017, Ice-Tea, r3m, Toleranc, pardo-bsso, jomas, showman, jmigal, smd_adam, Finder, magic, Tarbensen, Yrrah and 6675 Guests are viewing this board.
	E-Fuse signals referenced to RTN and not GND but GND and RTN are connected?	ricko_uk	2 Replies 930 Views	December 30, 2024, 06:48:34 am by ricko_uk
	MOSFETs heat up when driving in switching circuit « 1 2 All »	bogdan2014	28 Replies 4090 Views	December 30, 2024, 02:27:11 am by PCB.Wiz
	Recharge non-rechargeable alkaline batteries with a broken LEDs light bulb	RoGeorge	10 Replies 8540 Views	December 29, 2024, 08:59:33 pm by Analog Kid
	Simple 1 second 1mA-10mA analog oscillator for green/red/white/blue LED pulsing « 1 2 All »	eneuro	49 Replies 6849 Views	December 29, 2024, 08:23:18 pm by eneuro
	Looking for a 12-48V Brushed motor driver with PWM input, Recommendations?	Alex_Baker	1 Replies 638 Views	December 28, 2024, 08:58:19 pm by Alex_Baker
	testing a mixer for saturation	john23	5 Replies 1383 Views	December 28, 2024, 07:54:54 pm by john23
	Trying to implement a 3.7v battery Low Power Management Circuit for a Wearable	Rishles69@	0 Replies 482 Views	December 28, 2024, 06:04:33 pm by Rishles69@
	EMERSON 7001605-j000 mod to 13.8V ?????	Fizfi	3 Replies 2220 Views	December 28, 2024, 04:37:34 pm by ded0145
	IC Semiconductor Manufacturer logo symbol	nukie	4 Replies 5232 Views	December 28, 2024, 02:54:00 pm by Terry Bites
	UI design - using small joysticks instead of rotary encoders	SiliconWizard	20 Replies 3645 Views	December 28, 2024, 08:21:03 am by Siwastaja
	Review and Feedback Request: Battery Management Circuit with AXP209	amanj1	0 Replies 887 Views	December 27, 2024, 06:41:43 pm by amanj1
	How to protect a connector small signals and power signal	Halban	11 Replies 2274 Views	December 27, 2024, 04:38:50 pm by jnk0le
	High current dc blower fan mosfet control questions	J.Amaral	7 Replies 1266 Views	December 27, 2024, 01:20:24 pm by Stringwinder
	Help to find out the function of the resistor and diode in the open-drain switch	washburn961	1 Replies 570 Views	December 27, 2024, 06:53:07 am by inse
	Guidance on Resistor Value Selection for Different Protocols	KarthiAru	1 Replies 600 Views	December 27, 2024, 03:51:29 am by moffy
	Seeking Advice on Pull-up Resistor Values for LTC4417 VALID Pins	KarthiAru	2 Replies 680 Views	December 27, 2024, 03:49:09 am by KarthiAru
	Help me find these connectors. SIM231 TFT screen	wilfred	0 Replies 504 Views	December 27, 2024, 03:24:08 am by wilfred
	Hydra Meter - Open Source Electronics Multimeter	EEVblog	4 Replies 1849 Views	December 27, 2024, 12:41:25 am by coppercone2
	Why is current going through the H-bridge in Hi-Z mode?	robzy	15 Replies 2781 Views	December 26, 2024, 06:57:58 pm by jwet
	This LTSpice model for TL431 is bonkers « 1 2 All »	Konkedout	27 Replies 8890 Views	December 26, 2024, 05:40:44 pm by Konkedout
	Wanptek TPS3010 power supply missing part	gaminn	2 Replies 6213 Views	December 26, 2024, 02:30:42 pm by Hans_18T
	About the Starter Battery Lithium Battery Management Board	daisizhou	2 Replies 829 Views	December 26, 2024, 12:29:15 pm by Siwastaja
	I need help finding a good z80 In Circuit Emulator	DaveHardy	9 Replies 3162 Views	December 25, 2024, 11:01:27 pm by SiliconWizard
	Use an simplex impulse wall clock as a regular wall clock	electrofix	18 Replies 2833 Views	December 25, 2024, 07:16:12 pm by Ian.M
	Is it possible to simplify slider switch wiring (Double knife four throw)	Georgy.Moshkin	11 Replies 2179 Views	December 25, 2024, 01:59:18 pm by inse
	Benchtop Power Supply based on USB PD?	T_guttata	6 Replies 2061 Views	December 24, 2024, 10:19:56 pm by SiliconWizard
	Adjustment of sine voltage inverter: Upper input voltage limit	Phil1977	5 Replies 2417 Views	December 24, 2024, 06:31:00 pm by jasper stone
	Remaking an Amiga 1000 keyboard - substitutes for tantalum caps?	ncstebb	7 Replies 2398 Views	December 23, 2024, 11:04:52 pm by eugenenine
	looking for help with an old nrf2410l+ chip	ulao	24 Replies 3719 Views	December 23, 2024, 10:25:07 pm by ulao
	Robotic Swarm (Rover) Project - Thoughts before going in.	AlwaysAbia	3 Replies 1285 Views	December 23, 2024, 08:58:48 pm by SteveThackery
	Recommendation as for DC-DC and LDO for ARM and digital ICs.	Fahrenheit	1 Replies 632 Views	December 23, 2024, 08:12:27 pm by ajb
	Capacitive moisture sensor ideal frequency	hal9001	6 Replies 1190 Views	December 23, 2024, 02:58:23 pm by TC
	Great Gnuplot script for waveform display	eTobey	0 Replies 621 Views	December 23, 2024, 10:42:00 am by eTobey
	Multiplexing 6 RS232 slaves to a single RS232 master using a single supply	ricko_uk	7 Replies 1348 Views	December 23, 2024, 08:13:28 am by m k
	Please help me Identify SOIC-8 Bluetooth chip BP0L088	Odd	2 Replies 716 Views	December 23, 2024, 07:29:13 am by Odd
	Debugging RF filters + LNA, I'm at a loss.	aaronhance	9 Replies 1518 Views	December 23, 2024, 02:12:59 am by fourfathom
	Custom sample and hold / gated integrator circuit	electron_plumber	10 Replies 2004 Views	December 23, 2024, 02:07:17 am by David Hess
	VFD filament power using LM4871 replacement for obsolete LM9022 « 1 2 All »	leonababy	44 Replies 23574 Views	December 23, 2024, 12:13:26 am by julian1
	circuit over view and help with extras	shortcircuit2	2 Replies 777 Views	December 22, 2024, 04:45:47 pm by shortcircuit2
	Designing 3-digit 7-segment custom 0805 LED screen « 1 2 All »	Georgy.Moshkin	40 Replies 6456 Views	December 22, 2024, 04:42:30 pm by I wanted a rude username