Electronics Design

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Current consumption of LCD kitchen timer?

I'm interested to know the current drawn by a kitchen LCD digital timer. (1) How much current does the timer draw when...
39 comments posted 1yr
posted by pamela.private.mailbox
39 comments posted 1yr posted by pamela.private.mailbox

1kHz sinewave -153 dB

In case anyone is interested (and I know most people aren't but at least it's on topic) this circuit has the following...
0 comments posted 1yr
posted by invalid
0 comments posted 1yr posted by invalid

fun with AI

We designed a replacement for an old high-voltage pulse amplfier, an EG&G SG-489 ca 1990. I wrote the new manual and in...
9 comments posted 1yr
posted by jl
9 comments posted 1yr posted by jl

Climate Remediation Engineering - World Politics

And then there is the World political issue: China's position has always been that the present CO2 levels are what it t...
2 comments posted 1yr
posted by joegwinn
2 comments posted 1yr posted by joegwinn

DDS question: why sine lookup?

A DDS clock generator uses an NCO (a phase accumulator) and takes some number of MSBs, maps through a sine lookup table...
51 comments posted 1yr
posted by jl
51 comments posted 1yr posted by jl

RF parts manufacturers

Gentlemen, I'm going to splash out on some new RF connectors and patch leads. A lot of those are rated at good to 11Ghz...
1 comments posted 1yr
posted by cd
1 comments posted 1yr posted by cd

Guardian Almost Makes Sense

which is shocking. https://www.theguardian.com/commentisfree/2025/may/02/american-reindustrialization-manufacturing
7 comments posted 1yr
posted by jl
7 comments posted 1yr posted by jl

Climate Remediation Engineering - Size of Problem

For some time, I've been following the debate on Climate Change and the back and forth on the practicality of removing...
46 comments posted 1yr
posted by joegwinn
46 comments posted 1yr posted by joegwinn

Re: public APs

> I seldom use public wifi.  But, had the occasion to TRY to do so > at a local library branch. > > Dismayed to find no...
2 comments posted 1yr
posted by newspam'''
2 comments posted 1yr posted by newspam'''

LEDs, drama

One of my young engineers just got the first unit of a thing he designed. He was all cautious about bringing it up a st...
12 comments posted 1yr
posted by jl
12 comments posted 1yr posted by jl