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There are 607559 individual articles here that are part of 35022 discussions
Please see below the list of the most recent and the best rated articles in Electronics Design

The most recent discussions

Re: OT: Now Norway Builds a Wall!

August 29, 2016, 6:21 am

Julian Barnes writes: Russian information war is working well on you. http://www.ibtimes.co.uk/hybrid-warfare-how-russia-exploiting-refugee-crisis-undermine-eu-1545783 http://observer.com/2016/04... Read more »

"HomeLink" technology

August 29, 2016, 2:32 am

I'm struggling to find anything more than executive summaries describing the HomeLink products common in most modern vehicles. I'd like to know their capabilities as well as some general implement... Read more »

Crystal Types

August 28, 2016, 8:47 pm

I am finding 60 kHz crystals listed as AT26 type. I know AT is a type of cut of crystals which defines how it varies with temperature and other parameters. But I've never heard of AT26. Is tha... Read more »


August 28, 2016, 8:17 pm

Proadlizer - what's not to like? -- Thanks, - Win Read more »

Audio Amplifiers

  [ 2 ]
August 28, 2016, 1:36 pm

Hi all, What is the best configuration for those first crucial one or two stages of an audio amplifier? I mean when you're dealing with the very low signal levels you typically get with phono ca... Read more »


August 27, 2016, 11:57 pm

Reminds me, there are two different kinds of PTC. Today's most common PTC is a polymer type, which is cheap and small, and very unreliable (100s to 1000s of cycles). They're only made to protect ... Read more »


August 27, 2016, 11:34 pm

http://www.hollywoodreporter.com/features/burning-man-turns-30-joys-922027 We drove up to Truckee yesterday and I80 was peppered with Burners, artsy types in interesting vehicles headed up to to Bu... Read more »

Jeff Leiberman Won't Be Working There...(radio quiet zone)

August 27, 2016, 10:15 pm

http://www.audioasylum.com/cgi/vt.mpl?f=general&m=718538 Unless they hire him to detect rogue walkie talkies or something. Like 123 people ? Not much of a market anyway. But now, do these people... Read more »


  [ 2 ]
August 27, 2016, 9:21 pm

Is there a difference between a magnetron and what used to be called a MASER? -- Read more »

Design a transimpedance amplifier

August 27, 2016, 6:23 pm

Hello experts, well..am new to this field and I was given a task of designing a trans impedance amplifier to detect low currents of the APD ranging from 0 to 15uA.. It looks simple to go ahead but ... Read more »

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The best rated discussions


Secure PIC programming

Hi We have customers using PICs who sometimes need to re-program them with updated firmware. It's inconvenient to have to ship the equipment back to a service centre, and most customers are quite... Read more »


EPE TENS circuit.

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


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 »


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 »


is the hendershot generator ad a scam?

  [ 2 3 4 ]

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


micropower boost circuit

  [ 2 ]

I need a DC to DC boost circuit with an output defined not with respect to ground, but with respect to the input, which is variable. Output about 15 volts above the input, over a wide range -- f... Read more »


2.5KVA transformer on square wave 1000hz mains

I just bought a 50/60 hz transformer rated 575VAC pri to 230VAC sec rated at 2.5KVA on ebay. I remember reading some time ago that transformer companies rated their transformers to 1000 hz. I'm needi... 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 »


C programming question for Arduino

  [ 2 ]

I'm wanting to make timers that work like PLC timers, a condition comes true, a preset period of time later code is executed. It would be something like: void mytimer(bool enable, long preset) void ... Read more »