Electronics Design

Ye olde bootstrappe buffere

Looks promising, with a midband gain of about 0.97. Use a PNP/JFET cascode as the slower input (as I guess sub-GHz PNPs...

3 comments posted 1yr

posted by user

3 comments posted 1yr posted by user

Re: OT: US shot itself in the foot again

> The US is dismantling nuclear warheads to power the next generation of reactors > https://edition.cnn.com/2024/09/09/...

0 comments posted 1yr

posted by bill.sloman

0 comments posted 1yr posted by bill.sloman

OT: How can anyone claim life wasn't better in the old days?

Print this out and leave it where the lady in your life will be sure to notice it... https://disk.yandex.com/i/JL6k0QDq4...

15 comments posted 1yr

posted by cd999666

15 comments posted 1yr posted by cd999666

Re: Better cheaper super capacitors

On Sat, 07 Sep 2024 05:24:50 GMT, Jan Panteltje snipped-for-privacy@comet.invalid wrote: >Achieving a supercapacitor th...

11 comments posted 1yr

posted by invalid_unparseable

11 comments posted 1yr posted by invalid_unparseable

Re: OT: China may do a Mars sample return in 2028 before the US...

On Sat, 07 Sep 2024 05:37:47 GMT, Jan Panteltje snipped-for-privacy@comet.invalid wrote: > >With NASA’s plan falterin...

1 comments posted 1yr

posted by invalid_unparseable

1 comments posted 1yr posted by invalid_unparseable

configuring an Efinix T20

I'm planning to use a Raspberry Pi RP2040 processor chip to configure and then talk to an Efinix T20-FG256 FPGA. Has an...

7 comments posted 1yr

posted by jl

7 comments posted 1yr posted by jl

Visualizing

I was driving and listening to the local mostly-annoying NPR radio station, but they had an interesting interview with...

54 comments posted 1yr

posted by invalid_unparseable

54 comments posted 1yr posted by invalid_unparseable

Re: The other power transistor aiming to dominate the age of SiC

On Fri, 06 Sep 2024 10:13:44 GMT, Jan Panteltje snipped-for-privacy@comet.invalid wrote: >The Other Power Transistor Ai...

5 comments posted 1yr

posted by invalid_unparseable

5 comments posted 1yr posted by invalid_unparseable

Re: OT: quantum conciousness

> New research on anesthesia unlocks important clues about the nature of consciousness > https://www.sciencedaily.com/r...

0 comments posted 1yr

posted by bill.sloman

0 comments posted 1yr posted by bill.sloman

Re: DRAM accommodations

On Thu, 5 Sep 2024 15:54:43 -0700, Don Y snipped-for-privacy@foo.invalid wrote: >Given the high rate of memory errors i...

8 comments posted 1yr

posted by jl

8 comments posted 1yr posted by jl

Re: Phishing

On Thu, 5 Sep 2024 12:11:24 -0700, Don Y snipped-for-privacy@foo.invalid wrote: >I'm checking my "deflected" incoming m...

13 comments posted 1yr

posted by jl

13 comments posted 1yr posted by jl

Re: NASA discovers Earth's electrical field at last after 60-year search

On Thu, 05 Sep 2024 11:19:18 GMT, Jan Panteltje snipped-for-privacy@comet.invalid wrote: >'It basically lifts the skies...

0 comments posted 1yr

posted by invalid_unparseable

0 comments posted 1yr posted by invalid_unparseable

Re: nuclear clock better then 'atomic' clock?? What's in a name...

> Major leap for nuclear clock paves way for ultraprecise timekeeping > https://www.sciencedaily.com/releases/2024/09/2...

1 comments posted 1yr

posted by jeroen

1 comments posted 1yr posted by jeroen

Accelerometers for >1000g measurements

So for this customer gig I need to measure the actual acceleration of a parallel-rod transmission line that's being pou...

11 comments posted 1yr

posted by pcdhSpamMeSenseless

11 comments posted 1yr posted by pcdhSpamMeSenseless

Drat. NTE is gone, and they took the last 5-GHz PNP with them.

The NTE2403, similar to the BFT92, but a bit better overall. Dunno who actually made them. (I saw the news on s.e.repai...

28 comments posted 1yr

posted by pcdhSpamMeSenseless

28 comments posted 1yr posted by pcdhSpamMeSenseless