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Another discrete bloodbath

I see that two of my favorite devices are now EOL. BFU520A NXP 10 GHz NPN, 50 mA. About the best replacement for the BF...
12 comments posted 1w
posted by pcdhSpamMeSenseless
12 comments posted 1w posted by pcdhSpamMeSenseless

s-params to capacitance

I'm thinking about using the Mini-Circuits phemts as switches, the SAV541 and SAV551 parts maybe. I want to know the in...
6 comments posted 1w
posted by jl
6 comments posted 1w posted by jl

google reads your mail

I sent some emails to people regarding the equipment hazards that I mentioned in the "discharging caps" thread. Google...
56 comments posted 1w
posted by jl
56 comments posted 1w posted by jl

5 new Raspberry Pi hardware updates

5 New Raspberry Pi Hardware Updates https://www.electronicdesign.com/technologies/embedded/product/55403971/electronic-...
0 comments posted 2w
posted by alien
0 comments posted 2w posted by alien

getting the finger

https://www.bndtestequipment.com/test-finger-probe/ul-articulated-finger-test-probe/
2 comments posted 2w
posted by jl
2 comments posted 2w posted by jl

Return of Commodore Business Machines

https://x.com/MuseumCommodore/status/2057173783904137564 U can buy a Comodore 77, or one of their smart phones or some v...
1 comments posted 2w
posted by techforce
1 comments posted 2w posted by techforce

4 wire fans

How "repeatable" are 4-wire fans -- in terms of getting the same "airflow performance" out of two same make/same model...
42 comments posted 2w
posted by blockedofcourse
42 comments posted 2w posted by blockedofcourse

discharging caps

Suppose we have a box with some big caps inside, for example 0.2 farads that run at about 200 volts. When AC power is o...
225 comments posted 2w
posted by jl
225 comments posted 2w posted by jl

Honey pots

How long before someone turns an AI on ID.me to hack the world?
6 comments posted 2w
posted by blockedofcourse
6 comments posted 2w posted by blockedofcourse