A variable power provide includes a way for users to alter the output voltage, and, in some cases, The existing. Variable AC power supplies use transformers or autotransformers to alter the AC-to-AC voltage and recent whilst leaving the power supply frequency the same. A power provide of this kind will https://powersuppliesrepair23322.uzblog.net/the-2-minute-rule-for-power-supplies-repair-44619848