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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 13769 threads in our archives.

You are looking at page 1 of 1377.

The threads with the newest articles are listed first.

helical resonators? [28 replies]

Posted by John Larkin - 6 minutes ago

People used to sell these things, but I can't seem to find any. Murata and Toko seem to have gone out of the business. Have ceramics and saws replaced them? -- John Larkin Hig...helical resonators?

Slow VDD rise in a STM32F051x [6 replies]

Posted by Tim Wescott - 13 minutes ago

Cations, anions, onions, prions, ration, vacation -- OPINIONS, that's what I need! I'm building a circuit that's going to have a very slow rise on the supply voltage -- in the extreme, it'll ra...Slow VDD rise in a STM32F051x

ideas on document set preparation process [17 replies]

Posted by alb - 27 minutes ago

Hi everyone, we are trying to improve (I'd say *fix*) our current way to producing semi-large sets of documentation for our products. While we are in the aerospace industry, we are not (yet) re...ideas on document set preparation process

DDS Spur-Reduction Patent [16 replies]

Posted by Joe Gwinn - 1 hour ago

Back in mid 2009, I was researching how to get rid of the DDS spurs and phase bumps discussed in the recent "DDS Wisdom" thread. I found many approaches, mostly applicable or implementabl...DDS Spur-Reduction Patent

HELP! AADE L/C meter [33 replies]

Started by Robert Baer 2 hours ago

I see that AADE is closed; one-man shop, he is sick as all heck. I need a repair or replace as my meter, when reading 22mH/88mH inductors is (as many know) unreliable (to be polite). All ...HELP! AADE L/C meter

OT: Approx processor performance metrics [9 replies]

Posted by Don Y - 2 hours ago

Hi, A group for which I'd built a small "computer lab" dropped me a note, today, indicating that they have a donor (business) willing to supply them with "newer" (but still no...OT:  Approx processor performance metrics

OT: Today's HoneyDo Project [26 replies]

Posted by Jim Thompson - 2 hours ago

Today's HoneyDo Project Too many glasses, had to add... Mounted 18" down from ceiling (9' ceiling) so I can reach ;-) 48" wide by 22" deep Mean to work inside that nar...OT: Today's HoneyDo Project

Interesting question/rant? from EEVblog Dave [22 replies]

Posted by Lasse Langwadt Christensen - 3 hours ago

Are Electronics Hobbyists Useless? http://youtu.be/9iXFhKUa1BU -Lasse ...Interesting question/rant? from EEVblog Dave

Suggestions for sources of custom cable kits? [2 replies]

Posted by Darol Klawetter - 3 hours ago

I'm looking for a cost-sensitive manufacturer of custom cable assemblies. I= t's expensive to have my company's on-site technicians build the various RF= coax, digital, and power cables that are re...Suggestions for sources of custom cable kits?

Optos vs Digital Isolators, the truth? [17 replies]

Started by Klaus Kragelund 5 hours ago

Hi Lately, the digital isolators, like the ISO7521 has prices comparable to regular optos with superiour performance. http://www.ti.com/lit/ds/symlink/iso7521c.pdf This page claims the isolat...Optos vs Digital Isolators, the truth?

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