Electronics > Projects, Designs, and Technical Stuff
Uber low noise current source suggestions
SiliconWizard:
--- Quote from: grouchobyte on July 03, 2019, 11:27:59 pm ---Dont ask me what the application is......unless you want some men in black suits showing up at your door.
--- End quote ---
Alright, but they might show up at yours if they find this out. :-DD
mikerj:
Have a look at the LT3045 voltage regulator, this is a very low noise voltage regulator that can be configured for constant current operation. It's used in a similar though lower power laser application. Only rated at 500mA so you may need a couple of them.
grouchobyte:
--- Quote from: coppercone2 on July 04, 2019, 06:13:52 am ---rofl outsource military design to EEVBLOG
so what is it, i don't mind the goverment assholes
--- End quote ---
Who said it was for a government agency or was a military project? My accountant wears a black suit.
My lips are sealed. I do appreciate the discussion and suggestions BTW. Thank you all
If you really have to know, I suggest you re-watch Breaking Bad
@grouchobyte
Marco:
--- Quote from: mikerj on July 04, 2019, 01:06:23 pm ---It's used in a similar though lower power laser application. Only rated at 500mA so you may need a couple of them.
--- End quote ---
The standard way of doing it seems to be simple opamp/MOSFET designs which are substantially lower noise than that.
coppercone2:
don't lie bro your scared some colonel is gonna show up at the office and smack you around
perhaps a new precision fryer for KFC?
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