Electronics > Beginners
B3603 alternative for +-12V
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nanofrog:

--- Quote from: madires on April 27, 2018, 09:30:35 am ---In this case I'd recommend a small linear regulated lab PSU. Cheap lab SMPSUs are quite noisy.

--- End quote ---
Seconded.  :-+

Check the used market, as you'll do a lot better there IME. Dual, triple, and quad channel supplies offer a better value than a bunch of individual ones.

Do get one that has both CV (constant voltage) and CC (constant current) capability. You'll want max voltage of 30V or so, which will allow you to power up op-amps (i.e. part may specify +/-20V).
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