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Recent Blogs on Electronics-Related

Another 10 Circuit Components You Should Know
posted by Jason Sachs


Short Takes (EE Shanty): What shall we do with a zero-ohm resistor?
posted by Jason Sachs


Lost Secrets of the H-Bridge, Part III: Practical Issues of Inductor and Capacitor Ripple Current
posted by Jason Sachs


Lost Secrets of the H-Bridge, Part II: Ripple Current in the DC Link Capacitor
posted by Jason Sachs


Lost Secrets of the H-Bridge, Part I: Ripple Current in Inductive Loads
posted by Jason Sachs


Isolated Sigma-Delta Modulators, Rah Rah Rah!
posted by Jason Sachs


Oscilloscope review: Hameg HMO2024
posted by Jason Sachs


Have You Ever Seen an Ideal Op-Amp?
posted by Jason Sachs


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 12537 threads in our archives.

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The threads with the newest articles are listed first.

Here is some new bad news, and i mean really bad news [125 replies]

Started by josephkk 11 minutes ago

See Link: http://arstechnica.com/security/2014/04/critical-crypto-bug-exposes-yahoo= -mail-passwords-russian-roulette-style/ ?;..(( =20 ...Here is some new bad news, and i mean really bad news

monotony motors [6 replies]

Posted by John Larkin - 20 minutes ago

I have ranted about this before: http://www.weeklystandard.com/articles/monotony-motors_786772.html?utm_campaign=Washington+Examiner&utm_source=washingtonexaminer.com&utm_medium=referral ...monotony motors

interviews [99 replies]

Started by John Larkin 24 minutes ago

We're interviewing design engineers and interns, all EE graduates or soon to be. So far, nobody knows the basics of what an opamp or a transistor does. One guy, prompted, got an opamp output polar...interviews

OT: I thought I would throw up... [16 replies]

Posted by Jim Thompson - 32 minutes ago

OT: I thought I would throw up... Drove up to Jack in the Box for my monthly dose of Sourdough Jack and saw a sign, "Egg white & Turkey Sandwich" :-( Gag me with a spoon X;{ ...OT:  I thought I would throw up...

OT: On top of the world! [14 replies]

Started by Jan Panteltje 45 minutes ago

On top of the world! http://www.panteltje.com/pub/where_cats_dare_go_IMG_4443.JPG Thats is pretty high actually, had not seen it do that yet. Na, it has nine lives... ...OT: On top of the world!

LG hombot robot vacuum cleaner disassembly [97 replies]

Started by Jan Panteltje 1 hour ago

LG hombot robot vacuum cleaner disassembly I got the open source software from LG, but no reply on my request for a service manual, and could not find out how to open it without damaging the plas...LG hombot robot vacuum cleaner disassembly

AC and DC Current Sensing [28 replies]

Started by panfilero 2 hours ago

I'm interested in sensing AC and DC currents, 0-8A nominally, but up to 160= A for 10msec current surges from both AC and DC sources... I'm after the be= st resolution I can get... I don't know if i...AC and DC Current Sensing

Xilinx ISE question [30 replies]

Started by Phil Hobbs 2 hours ago

Hi, all, Another one that's probably covered somewhere in the docs, but that I can't find there, and a bit of googling has come up with zilch. I'm trying to get ISE 14.6 to assign CPLD pins in...Xilinx ISE question

nice little camera [7 replies]

Started by John Larkin 2 hours ago

I complained a while back about a digital camera that required driver installs and had nasty menus and stuff. Sent it back. I just got an Olympus VR-340 and it's pretty nice. 10x optical zoom, a...nice little camera

Ultimate PCB fab [30 replies]

Started by Tim Williams 3 hours ago

I can't wait until they come out with 3D printers with outputs in FR-4, bulk copper (thin enough in resolution for conventional tracks, plus buildup), and ferrite loaded and dielectric loaded mate...Ultimate PCB fab

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