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There are 617674 individual articles here that are part of 35444 discussions
Please see below the list of the most recent and the best rated articles in Electronics Design

The most recent discussions

Re: Video about Electoral College

December 5, 2016, 11:08 pm

On Sun, 4 Dec 2016 23:21:28 -0500, Michael A. Terrell Bernie included. He's a bum and that's denigrating to bums. Read more »

What do you do if a kangaroo takes your dog.

December 5, 2016, 1:08 am

I can't stop laughing at this. Mikek Read more »

OT: How We Are Seen

December 4, 2016, 11:27 pm

https://www.youtube.com/watch?v=e63cwYxZAxk -- Rick C Read more »

RF/antenna grounds

December 4, 2016, 11:00 pm

I've got a fair number of RG6 cables feeding from antenna (OTA), CATV, etc. I'd like to *mechanically* terminate these on one or more panels (perhaps not located near each other). Then, from ther... Read more »

Engine injector control ICs

December 4, 2016, 7:53 pm

Gentlemen, Does anyone know of a readily available chip to control the timing and duty cycle of engine fuel injectors? Or a PWM chip that could do the job equally well? Most of the ICs I'm findi... Read more »


December 4, 2016, 12:04 am

Time marches on. Now you can buy a 6000 count , true RMS multimeter for le ss than $15 ( RM101 ) and a 4000 count one with a usb port for about $35 . While I am tempted to get yet another mult... Read more »

uninsulated terminal crimper

December 3, 2016, 10:58 pm

Does anybody use a ratcheting style uninsulated terminal crimper like a Panduit CT-1570, have one for sale or know a the model of an equivalent from another trusty manufacturer? I need to make s... Read more »

d-flop critical timing

  [ 2 3 4 5 6 ]
December 3, 2016, 6:40 am

Suppose I drive a d-type flipflop with a 0>1 edge on D and a 0>1 edge on clock. Assume the clock frequency is fairly low. Let Tdx be the time of the data edge relative to the clock edge. ... Read more »

150 ps TDR sampler--dead bug!

December 2, 2016, 9:13 pm

ChesterW and I have spent the last couple of days doing a dead-bug proto of a single-diode TDR front end I designed for a mutual client. It uses all SOT23, SC-70, 0603, and a super small (0402ish)... Read more »

Filtering: Server Options, Fetch/Delete

December 2, 2016, 6:49 pm

I can't find any definitive information for the filter option... Server Options, Fetch/Delete Can that be used to delete an E-mail _at_ the server without retrieving it? ... Read more »

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The best rated discussions


DSP Device for Guitar Pedal Effect

  [ 2 3 ]

I was wondering what DSP chip would be appropriate for a guitar pedal effect. I need to sample the incoming signal preferably at 96kHz perform a simple numeric function upon each sample and output h... Read more »


LT Spice schmitt oscillator

  [ 2 ]

Does anybody have a working LT Spice netlist for a simple schmitt inverter/R-C oscillator? I tried one using the library schmitt inverter and get obscure sim errors, and I don't understand the HELP ... Read more »


rechargeable batteries

Hello How can I charge a rechargeable battery in the lab, what's the 'reverse connection'? Read more »


STmicro acceleration/magnetic sensor LSM303DLH == LIS331DLH + HMC5834?

Just had a look at the LSM303DLH datasheet and had a déjà vu ;-) It looks like ST has simply put a LIS331DLH and a HMC5843 into one package. (The HMC lacks the built-in voltage regulator) All data ... Read more »


Visio logic symbols

  [ 2 ]

Does anyone know of a location from which to download simple logic symbol shapes for Visio (and gate, or gate, etc)? Read more »


is the hendershot generator ad a scam?

  [ 2 3 4 ]

is it a scam? Will it work in a residential home ? Read more »


propagation velocity experiment

This would involve CK722 transistors, slotline samplers, and pecan pralines [1]. Unit of measure would be kiloseconds. Let's see what happens. John [1] The crunchy kind, of course. Only Yankee touris... Read more »


EPE TENS circuit.

Would anyone have a circuit for the EPE TENS machine ?. Cheers .... jk Read more »


Re: floppy drive emulator hardware usb or sdcard

On Apr 16, 11:53 am, alfons de wolf en e NoLife ;-) One possibility is a virtual drive. One, create a virtual drive in memory. Two, make an image of your floppy disc contents on a flash drive... Read more »


Protection circuit to be used for a gate pulse of SCR

Hello, I am doing a project on a temperature control system.My controller has been designed in LabVIEW and I get a control signal of 0-5V output from DAQ which needs to be given as gate pulse to SCR.... Read more »