We refer to regulated AC power supplies as being “CFCV”, or “constant voltage, constant frequency”. Unlike most devices in their class, which operate on a fixed volts-per-hertz ratio, Kikusui’s regulated AC power supplies for device testing allow output parameters to be varied at will.

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Welcome to the second instalment of “DC Power Supply Secrets”, a series in which I share engineering hacks and fun facts about DC power supplies.

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This feature offers some tips and tricks on using DC power supplies within the scope of ensuring safe use, although they are not mentioned in the Operation Manuals.

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