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Bench power supply?
05-27-2020, 11:01 PM
Post: #6
RE: Bench power supply?
If you are looking to substitute for a battery, you should probably look for a power supply that has reasonable filtering and low ripple. I have an old ProTek 3015B dual supply that looks horrendous when attached to a load and oscilloscope, but it delivers 0-30V at 1.5 A.

I recently bought a Keysight E36313A triple supply that delivers 1x 5 V 10A and 2x 25 V 2 A that is much cleaner.

Since laptops typically take one supply voltage, you might get by with two supplies, and can use a cheaper one for the higher amperage supply but only require a single output.
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Messages In This Thread
Bench power supply? - David Hayden - 05-27-2020, 07:03 PM
RE: Bench power supply? - John Keith - 05-27-2020, 07:36 PM
RE: Bench power supply? - cruff - 05-27-2020 11:01 PM
RE: Bench power supply? - Hans-Peter - 05-28-2020, 05:03 AM
RE: Bench power supply? - David Hayden - 05-28-2020, 01:30 PM
RE: Bench power supply? - BobVA - 05-28-2020, 02:11 PM
RE: Bench power supply? - John Keith - 05-28-2020, 02:19 PM
RE: Bench power supply? - GVHOVE - 06-01-2020, 08:27 PM
RE: Bench power supply? - John Keith - 06-01-2020, 08:40 PM
RE: Bench power supply? - GVHOVE - 06-01-2020, 09:23 PM



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