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There are 626429 individual articles here that are part of 35775 discussions
Please see below the list of the most recent and the best rated articles in Electronics Design

The most recent discussions

cool water video


February 22, 2017, 7:02 pm

http://www.theregister.co.uk/2017/02/22/drone_video_down_california_glory_hole/ -- John Larkin Highland Technology, Inc picosecond timing precision measurement jlarkin att highlandtec... Read more »

Eagle and thermals


February 22, 2017, 4:29 pm

My thermals in Eagle are sometimes to conductive. (I'd like them thinner or longer.) I've been f-ing around with various parameters (mostly in the DRC) but can't seem to change them. Any idea... Read more »

OT: Priority-style HDMI Switch


February 22, 2017, 3:09 pm

I'm seeking a ...Jim Thompson -- Thinking outside the box... producing elegant solutions. Read more »

Like Quicksand


February 22, 2017, 4:47 am

I've been fighting computer problems the last few days. My laptop has a problem where it periodically blue screens mostly with a message relating to IRQL_NOT_LESS_OR_EQUAL. Sometimes it gets in... Read more »

Cantherm thermostats


February 22, 2017, 12:59 am

Has anyone used/measured these? I bought a 140C one from digikey, http://www.digikey.com/product-detail/en/cantherm/F20A14005ACFA06E/317-1014-ND/306776 (The /F20A... is the part number.) Sticki... Read more »

some CAT6 measurements


February 22, 2017, 12:09 am

https://dl.dropboxusercontent.com/u/53724080/TDR/CAT6_Measurements_1.JPG That's an FFTP CAT6 cable, with individually foil shielded twisted pairs with drain wires, and an overall foil shield. Look... Read more »

capacitance between pads

  [ 2 ]
February 21, 2017, 10:24 pm

Can anyone tell me: 1) Capacitance between adjacent SO-8 pads. 2) Capacitance between different-size pads on opposite sides of PCB, spaced say 5mm apart, with standard 62-thou FR4 material, etc... Read more »

OT: Nothing Happened in Sweden Again Last Night


February 21, 2017, 3:26 pm

Nothing to see here; move on, move on! https://www.rt.com/news/378071-stockholm-riots-police-shots/ Just a cultural misunderstanding no doubt. Read more »

Small Parts orders


February 21, 2017, 1:21 pm

If you go to ebay and, in the search area, type the part type you are looking for, there will be numerous links, many with free shipping. Personally , I type DIY resistors China since there a... Read more »

Best place for a hobbiest to buy small amounts of parts?

  [ 2 3 ]
February 21, 2017, 11:32 am

What is the best place for a hobbiest to buy small amounts of electronic parts? I am looking for an online source where I can place orders for a handful of parts at a time, which does not require ... Read more »

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The best rated discussions

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5

Making piezo louder


David, Making an effective piezo drive circuit is about 10% of the work. The resonant cavity design and mounting technique of the piezo is the other 90%. You need to know how the piezo will vibrate... Read more »

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is the hendershot generator ad a scam?

  [ 2 3 4 ]

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

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Visio logic symbols

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

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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 »

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5

micropower boost circuit

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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 »

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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 »

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rechargeable batteries


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

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DSP Device for Guitar Pedal Effect

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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 »

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LT Spice schmitt oscillator

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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 »

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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 »