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DC-DC Controlled Output

Looking for a small (say up to 100mA plus output) PP3 powered power supply. An optional AC input to DC output would be good but not critical.

It should be controllable by a suitable pot.

This is for a teaching aid at IMechE lectures in Corrosion and Cathodic Protection to power an anode to supply current to a cathode in a water bath.

The last ones we had were made for us but the company that did so is no longer operating.

Thanks, Tony

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Comments

April 26, 2019 07:15

What voltage and current do you need?
(What did the one you are replacing put out?)

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