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There are 699634 individual articles here that are part of 38564 discussions
Please see below the list of the most recent and the best rated articles in Electronics Design

The most recent discussions

OT: China Cuts E-vehicle Subsidies

  [ 2 ]
April 19, 2019, 2:12 pm

As of June, the Chinese state subsidy for an electric car, now worth $9,830, will be cut to around $4,100. To qualify for any subsidy at all an electric vehicle must now have a specified rang... Read more »

Transmission line emulation.


April 19, 2019, 11:53 am

I wanted to make a physical device to emulate a long transmission line. This particular line has lots of C, I know the R and can guestimate the L. So I built a lumped line using T sections, 10 R... Read more »

λ-Bridge Thermal Conductor


April 19, 2019, 8:38 am

Sometimes you encounter things that blow your mind. New-product email from Mouser, with a section titled RF Solutions from AVX, has a mind-boggling item, AVX Lambda-Bridge Thermal Conductors.... Read more »

testing an ADC


April 18, 2019, 2:04 pm

We have a product with a 12-bit ADC that's being clocked around 60 MHz, with the data poured into an FPGA. We want to do a good production test. We can route a big triangle wave into the adc and t... Read more »

Air Pollution Makes Us Immoral and Imparts Criminal Tendencies


April 17, 2019, 11:31 pm

The data is irrefutable...this explains so much. http://www.bbc.com/future/story/20190415-how-air-pollution-is-doing-more-than-killing-us Read more »

how to optimize for multistage gain selection

  [ 2 ]
April 17, 2019, 10:24 pm

I'm trying to design a two stage amplifier for a sensor readout and I would like those stages to be configurable, but I also need to have the overall gain vs. configuration curve to be such that ever... Read more »

Climate change erosion feeding deep ocean trash dump


April 17, 2019, 8:19 pm

There are growing concerns that increasing coastal and river-bank erosion is carrying millions of tonnes of long-buried rubbish into deep ocean canyons, where toxic waste and plastics will remain for... Read more »

Automatic dependent surveillance ? broadcast


April 17, 2019, 12:23 pm

We're lucky to finally see this after 20 years of bureaucratic development. http://adsbforgeneralaviation.com/a-brief-history-of-ads-b/ Surveillance technology in which an aircraft determines its p... Read more »

Little Cap Plugs


April 16, 2019, 11:24 pm

I am looking for small square or oval cap plugs or Tube caps. The smallest I've come across is 1 x 1.5, and they are deep. I need something shallow and 1 x 0.25 It will be an access port for a SD ... Read more »

Oil Producers Are Burning Enough 'Waste' Gas to Power Every Home in Texas !...


April 16, 2019, 6:04 pm

Up to 550 million cubic feet daily, and this pales compared to Russia's 20 billion cubic meters annually! It's almost as if these idiots are defying the planet to die... https://www.bloomberg.com/ne... Read more »

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The best rated discussions

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5

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 »

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5

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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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

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 »

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5

Photodiode bootstrap phase rolloff


Hi all, I am currently working on a range-switched photodiode design for use in our laboratory [1]. It took me a while, but I've arrived at a design I'm fairly happy with (in no small part thank... Read more »

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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 »

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How to isolate 5V and 12V circuit


Hello everyone, I have extend existing circuit design by adding a 12V relay to it. AT the moment both 5V and 12V circuit are side by side. This doesn't work well. Intermitent device failure happen. I... Read more »

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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 »

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Peltier Controller Schematic

  [ 2 ]

Can anyone point me to a schematic for a Peltier constant temperature controller? Thanks for any leads 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 »