Electronics Design

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Exploding CDs

They simply explode for no reason apparently. Of course there is a reason b ut what is it ? I am thinking about polymer...
11 comments posted 5yrs
posted by jurb6006
11 comments posted 5yrs posted by jurb6006

Hi-temp LCD

I've only once spec'd an LCD display in a product. I recall lots of different issues, criteria (transflexive, transmiss...
6 comments posted 5yrs
posted by blockedofcourse
6 comments posted 5yrs posted by blockedofcourse

Slow fade-in circuit

I need a simple circuit design for a slow fade-in AC dimmer. In a dark the ater, suddenly turning on the lights is a so...
141 comments posted 5yrs
posted by rhorerles
141 comments posted 5yrs posted by rhorerles

OT: Flyguy is a Biden-fianced sock-puppet?

Flyguy seems to exists to draw attention to Donald Trump's sillier ideas. He seems more likely to be an artificial inte...
12 comments posted 5yrs
posted by bill.sloman
12 comments posted 5yrs posted by bill.sloman

Pass-through 50 Ohm BNC terminators?

Does anyone have a secret source of BNC 50 Ohm pass-through (or in-line) te rminators, like: https://www.digikey.com/pr...
10 comments posted 5yrs
posted by jimbmacarthur
10 comments posted 5yrs posted by jimbmacarthur

Single mode, dual fiber optical link downsides

Any COMPELLING reason to opt for single multimode fiber, instead? I'm only looking at a few hundred feet run. (the dual...
22 comments posted 5yrs
posted by blockedofcourse
22 comments posted 5yrs posted by blockedofcourse

Bidirectional LLC

Hi, Every converter with synchronous rectification should be capable of bidirectional operation. But there seem not to...
6 comments posted 5yrs
posted by peter.pan
6 comments posted 5yrs posted by peter.pan

BP tosses in towel?

Today, (Sep 16) global energy giant BP (BP) wrapped up its three-day investor event, in which it "said the relentless g...
18 comments posted 5yrs
posted by robertbaer
18 comments posted 5yrs posted by robertbaer

I See Google Fixed Some things

But I am not so sure I want back in. Too much political and too much neo-libs. To much bullshit and picking on each othe...
3 comments posted 5yrs
posted by jurb6006
3 comments posted 5yrs posted by jurb6006

OT: internet garbage

See: http://www.oil4lessllc.org/ Thanks
1 comments posted 5yrs
posted by robertbaer
1 comments posted 5yrs posted by robertbaer

OT: More Left-Wing Insanity

They won't stop until they're stopped. Petty interference in people's private lives; imposing arbitrary rules curbing p...
13 comments posted 5yrs
posted by curd
13 comments posted 5yrs posted by curd

Removing DC offset from ADC Buffer

I'm using a STM32 Cortex M0+ to read an AC signal from a CT. I'm sampling a t 6kHz and storing 400 samples. The signal...
54 comments posted 5yrs
posted by bluelectronx
54 comments posted 5yrs posted by bluelectronx