Electronics Design

List of scientific misconduct incidents

A 2009 systematic review and meta-analysis of survey data found that about 2% of scientists admitted to falsifying, fab...

5 comments posted 5yrs

posted by bloggs.fredbloggs.fred

5 comments posted 5yrs posted by bloggs.fredbloggs.fred

"Future safing" (is that a verb?) analog designs

I'm heading out for a long-postponed offsite with colleagues (and dreading the travel aspect even more than usual!). Th...

4 comments posted 5yrs

posted by blockedofcourse

4 comments posted 5yrs posted by blockedofcourse

Problems reported with landing gear, brakes, reversers, and shock absorbers

Crossed the runway threshold for landing at 210MPH- that's ripping fast for a borderline overweight A320-200 with no br...

86 comments posted 5yrs

posted by bloggs.fredbloggs.fred

86 comments posted 5yrs posted by bloggs.fredbloggs.fred

uld boost world’s supply

NOVAVAX again- shows 100% efficacy against moderate and severe disease. The idiot who wrote this article doesn't know w...

3 comments posted 5yrs

posted by bloggs.fredbloggs.fred

3 comments posted 5yrs posted by bloggs.fredbloggs.fred

brilliant economics

https://thehill.com/policy/finance/558263-exclusive-democrat-exploring-patriot-tax-on-multimillionaires-wealth The mult...

31 comments posted 5yrs

posted by jlarkin

31 comments posted 5yrs posted by jlarkin

GaN fet ring oscillator

https://www.dropbox.com/sh/4j35ny39w8fo343/AACp_DApeRQRaMLsvh3KMLWFa?dl=0 I think the frequency should settle down to 1...

6 comments posted 5yrs

posted by jlarkin

6 comments posted 5yrs posted by jlarkin

Breadfruit, a delicious allternative to wheat

I had breadfruit the other day. It was delicious, tasting a bit like yucca. They mash it a bit but I couldn't tell if th...

3 comments posted 5yrs

posted by gnuarm.deletethisbit

3 comments posted 5yrs posted by gnuarm.deletethisbit

Something weird going on with DreamPC from 2006, bad smell coming from heatsink on north bridge chip ?

Hello, I am keeping my DreamPC 2006 off for now after I figure out what is wrong with it. (Right now it is producing a...

7 comments posted 5yrs

posted by skybuck2000

7 comments posted 5yrs posted by skybuck2000

strange second-order active lowpass filter

This is a new-to-me lowpass topology, roughly 2nd order Bessel. The final RC stomps opamp high-frequency noise. Version...

8 comments posted 5yrs

posted by jlarkin

8 comments posted 5yrs posted by jlarkin

A possible solution to the halting problem

https://www.youtube.com/watch?v=HeQX2HjkcNo After watching this video the conclusion may be the following: 1. Contradic...

3 comments posted 5yrs

posted by skybuck2000

3 comments posted 5yrs posted by skybuck2000

Monitor reed switch with digital IO

Hello, Is it possible to buy a reed switch which is 12v powered, and depending on the status of the switch has an outpu...

15 comments posted 5yrs

posted by bigal.nz

15 comments posted 5yrs posted by bigal.nz

Can you run LTspice on a cellphone?

A google search shows a number of ways of running MS programs on android cellphones. One method suggests running Wine,...

32 comments posted 5yrs

posted by spamme

32 comments posted 5yrs posted by spamme

coaxial cable thermal conductivity

There are tons of references for cryogenic cases, but few at room temperature. So I measured some. https://www.dropbox....

9 comments posted 5yrs

posted by jlarkin

9 comments posted 5yrs posted by jlarkin

US COVID Numbers Seem to be Anti-peaking

In other words, we may be seeing a minimum. The daily new infections number dropped a bit yesterday after being about t...

32 comments posted 5yrs

posted by gnuarm.deletethisbit

32 comments posted 5yrs posted by gnuarm.deletethisbit

OT. Pint Size Ark

Some people built a replica of Noah's Ark. They made it only about 1/2 size of the real one. It's just another example o...

20 comments posted 5yrs

posted by deanh6929

20 comments posted 5yrs posted by deanh6929