Electronics Design

Stability of phase shifted converters

Hello. I have built a phase shifted converter based in the UCC28951 from TI, but I have problems with stability. The lo...

4 comments posted 2yrs

posted by me

4 comments posted 2yrs posted by me

Re: 50 years of Analog Dialog

> > > https://www.analog.com/en/analog-dialogue/50-years.html > > > > > > There was a Burr-Brown thing like that too. >...

0 comments posted 2yrs

posted by bill.sloman

0 comments posted 2yrs posted by bill.sloman

Cute HV breakdown tester

The price was irrestistible and I had low expectations about build quality but this pocket sized HV breakdown tester is...

2 comments posted 2yrs

posted by erichpwagner

2 comments posted 2yrs posted by erichpwagner

Re: new x-ray machine

> On Sun, 26 Nov 2023 16:18:56 -0700, boB snipped-for-privacy@K7IQ.com wrote: > >> On Mon, 20 Nov 2023 19:52:47 -0800,...

10 comments posted 2yrs

posted by dp

10 comments posted 2yrs posted by dp

10BaseT1S/L

There's lots of press about the 2019 single-part 10BaseT1S & 1L standards. It's designed to replace 4-20mA systems via...

10 comments posted 2yrs

posted by wb8foz

10 comments posted 2yrs posted by wb8foz

Re: Long term software update mechanism

> I need a mechanism to allow for software updates to be > installed.  The (abused) "on-line" approach is unacceptable...

5 comments posted 2yrs

posted by sylvia

5 comments posted 2yrs posted by sylvia

Re: Go away spammers, go away from this usenet group, go away

> Go away spammers, go away from this usenet group, go away > > Google help And a a is definitely a spammer, though he s...

0 comments posted 2yrs

posted by bill.sloman

0 comments posted 2yrs posted by bill.sloman

Re: Geometric Mean

> Very nice wiki article on the subject, one of three Pythagorean means. > > The overview of the applications is intere...

0 comments posted 2yrs

posted by whit3rd

0 comments posted 2yrs posted by whit3rd

Re: DeepMind AI accurately forecasts weather — on a desktop computer

On Wed, 22 Nov 2023 13:19:55 -0800 (PST), Fred Bloggs snipped-for-privacy@gmail.com wrote: >The machine-learning model...

1 comments posted 2yrs

posted by jl

1 comments posted 2yrs posted by jl

ging climate than we thought

> Main measure is what they call GPP: > > Gross primary productivity (GPP) quantifies the amount of carbon dioxide (CO2...

0 comments posted 2yrs

posted by whit3rd

0 comments posted 2yrs posted by whit3rd

Re: Breakthrough Research Unveils True Cause of Battery Degradation

> The study shows that the buildup on battery electrodes is a side effect, not the root cause, of performance loss. > >...

3 comments posted 2yrs

posted by utube.jocjo

3 comments posted 2yrs posted by utube.jocjo

Re: Speedy downloads: Why NASA is turning to lasers for next-gen space comms

> Sounds like a kluge when they have to do things like: > > 'Even at distances nearer than Mars, the laser signal is re...

0 comments posted 2yrs

posted by utube.jocjo

0 comments posted 2yrs posted by utube.jocjo

Re: Calorie restriction in humans builds strong muscle and stimulates healthy aging genes

> Reducing overall calorie intake [ by as little as 12%] may rejuvenate your muscles and activate biological pathways i...

7 comments posted 2yrs

posted by utube.jocjo

7 comments posted 2yrs posted by utube.jocjo

OT: Amodest proposal

This user group clearly needs moderation, but moderation doesn't work. The peer-review system in scientific publication...

1 comments posted 2yrs

posted by bill.sloman

1 comments posted 2yrs posted by bill.sloman

Has anybody tried this transimpedance amplifier?

https://www.newport.com/p/70710. Is the input current noise lower than that of the LT1028 below 1 kHz? Regards,

0 comments posted 2yrs

posted by coulon

0 comments posted 2yrs posted by coulon