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Recent Blogs on Electronics-Related

Someday We’ll Find It, The Kelvin Connection
posted by Jason Sachs


10 Items of Test Equipment You Should Know
posted by Jason Sachs


First-Order Systems: The Happy Family
posted by Jason Sachs


Lost Secrets of the H-Bridge, Part IV: DC Link Decoupling and Why Electrolytic Capacitors Are Not Enough
posted by Jason Sachs


April is Oscilloscope Month: In Which We Discover Agilent Offers Us a Happy Deal and a Sad Name
posted by Jason Sachs


March is Oscilloscope Month — and at Tim Scale!
posted by Jason Sachs


Efficiency Through the Looking-Glass
posted by Jason Sachs


How to Estimate Encoder Velocity Without Making Stupid Mistakes: Part II (Tracking Loops and PLLs)
posted by Jason Sachs


Specifying the Maximum Amplifier Noise When Driving an ADC
posted by Rick Lyons


BGA and QFP at Home 1 - A Practical Guide.
posted by Victor Yurkovsky


3 LEDs powered by fingers - puzzle
posted by Henryk Gasperowicz


Series circuit - 3 LEDs
posted by Henryk Gasperowicz


Video: The PN Junction. How Diodes Work?
posted by Stephane Boucher


Two jobs
posted by Stephane Boucher


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Sci.Electronics.Design


Sci.Electronics.Design is a worldwide Usenet news group that is used to discuss various aspects of Electronic Circuit Design.

There are 13633 threads in our archives.

You are looking at page 1 of 1364.

The threads with the newest articles are listed first.

Reducing current [20 replies]

Started by Unknown 11 minutes ago

I'm designing a wire-break alarm for 3rd world use, so it needs to have min= imal component count, and use only components that will be in common use fo= r a long time, so no specific ICs. Also no s...Reducing current

Automation Makes Us Dumb [1 replies]

Posted by Jim Thompson - 17 minutes ago

I really believe this is happening... New College Graduates (aka NCG's) seem to have no imagination whatsoever, with boring personalities to match. ...Automation Makes Us Dumb

OT: Best Freezer Temperature.

Posted by Jim Thompson - 22 minutes ago

Defrosting our upright freezer I discovered that, during the move, the set-point was jostled down to -30°F... no wonder it was running all the time :-( I see all kinds of recommendations on t...OT: Best Freezer Temperature.

Network crossover cable markings [4 replies]

Posted by Don Y - 32 minutes ago

Hi, I got bit, today, by an "unmarked", store-bought patch cord that was, in fact, a crossover cable. After a fair bit of time wondering why "nothing works", I went back to ...Network crossover cable markings

fluxgate magnetometer [28 replies]

Posted by Jamie M - 43 minutes ago

Hi, Can anyone suggest a small 3 axis fluxgate magnetometer that has high sensitivity and is relatively cheap and lightweight for putting on a UAV for mapping local magnetic fields? cheers, J...fluxgate magnetometer

"engineers should embrace the role of the arts" [13 replies]

Posted by John Larkin - 44 minutes ago

http://www.bbc.com/news/education-30136921 That's backwards. Artists should embrace the role of engineering. -- John Larkin Highland Technology, Inc picosecond timing laser dr..."engineers should embrace the role of the arts"

interesting thing about renewable energy [56 replies]

Posted by John Larkin - 2 hours ago

http://www.theregister.co.uk/2014/11/21/renewable_energy_simply_wont_work_google_renewables_engineers/ -- John Larkin Highland Technology, Inc picosecond timing precision mea...interesting thing about renewable energy

Asimov Asks "How People Get New Ideas" [118 replies]

Posted by ChesterW - 2 hours ago

This is previously unpublished work from 1959. I thought you guys might like it. It's about 1600 words. http://tinyurl.com/nmzzzk3 ChesterW ...Asimov Asks "How People Get New Ideas"

Solutions to 'The Art of Electronics' exercises [8 replies]

Posted by Daniel Mandic - 5 hours ago

Is there any chance to get the solutions for the many exercises, found through Chapter 1-15 of that brilliant electronics teaching book? -- Daniel Mandic ...Solutions to 'The Art of Electronics' exercises

Disk imaging strategy [114 replies]

Posted by Don Y - 6 hours ago

Hi, I'm writing a bit of code to image disk contents REGARDLESS OF THE FILESYSTEM(s) contained thereon. This doesn't have to be "ideal" (defined as "effortless", "minim...Disk imaging strategy

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