Electronics Design

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80dB now but still needs improvement at 1KHz

Simulation isn't fast but if you let it complete and do an FFT on the last 30 seconds, it's 80dB down at all unwanted h...
45 comments posted 1yr
posted by invalid
45 comments posted 1yr posted by invalid

Re: Russia's Potemkin power

On Sun, 3 Nov 2024 17:39:16 -0700, Don Y snipped-for-privacy@foo.invalid wrote: >>> >> >> First Vlad begs covid test ki...
5 comments posted 1yr
posted by cd
5 comments posted 1yr posted by cd

The Venerable 741

It's been around an awfully long time and there are far better alternatives out there. But is there still a case for usi...
21 comments posted 1yr
posted by cd
21 comments posted 1yr posted by cd

Rectification

Greetings mesdammes et messureses, Say I'm using a regular jelly bean diode to rectify an AC waveform to a light load....
13 comments posted 1yr
posted by cd
13 comments posted 1yr posted by cd

Re: OT: Kamala Victorious in Pennsylvania!

> > >> >>> >>> >>>> >> You are a useful idiot for someone because you just don't understand >> human nature. Cursitor D...
8 comments posted 1yr
posted by bill.sloman
8 comments posted 1yr posted by bill.sloman

OT: Programming Languages

You can call me old fashioned, but I still believe there's never been a more elegant computer language than the original...
55 comments posted 1yr
posted by cd999666
55 comments posted 1yr posted by cd999666

Re: New FPGA designer

> > https://www.dropbox.com/scl/fi/lglol3py8922er2b0jnqd/FPGA_Designer.jpg?rlkey=e58ihorp209tb5m1amoh0sf3g&raw=1> > Not...
1 comments posted 1yr
posted by pcdhSpamMeSenseless
1 comments posted 1yr posted by pcdhSpamMeSenseless

New FPGA designer

https://www.dropbox.com/scl/fi/lglol3py8922er2b0jnqd/FPGA_Designer.jpg?rlkey=e58ihorp209tb5m1amoh0sf3g&raw=1 Not a recen...
0 comments posted 1yr
posted by jl
0 comments posted 1yr posted by jl

Re: 38 Mb/mm^2 SRAM

> SRAM scaling isn't dead after all — TSMC's 2nm process tech claims major improvements >...
10 comments posted 1yr
posted by sylvia
10 comments posted 1yr posted by sylvia

irrational Spicing

Things I've seen, and even done, in Spice sims... Bypassing voltage sources (not me!) Worrying about resistor power dis...
16 comments posted 1yr
posted by jl
16 comments posted 1yr posted by jl

Re: Redundant power supplies

On Tue, 29 Oct 2024 23:33:49 -0700, Don Y snipped-for-privacy@foo.>>> Apparently the settings have nothing (little?) to...
0 comments posted 1yr
posted by legg
0 comments posted 1yr posted by legg

what is wrong with RF people?

https://www.digikey.com/en/products/detail/macom-technology-solutions/MASW-007107-TR3000/4429770 Apparently "DC" means...
4 comments posted 1yr
posted by jl
4 comments posted 1yr posted by jl

OT: "A Deliberate Act of Sabotage"

This could just be the last election. https://www.youtube.com/watch?v=wx3ixwA2UVY
25 comments posted 1yr
posted by cd999666
25 comments posted 1yr posted by cd999666

Re: Be very, very afraid...

> On a sunny day (Sat, 26 Oct 2024 17:43:26 -0700) it happened Don Y > snipped-for-privacy@foo.invalid wrote in >>No, n...
1 comments posted 1yr
posted by cd999666
1 comments posted 1yr posted by cd999666