PC ATX Power Supply turned into an Voltage Bench Supply

How to convert ATX power supply into a bench supply.The power supply is based on an old pc ATX power supply. This is great because they are cheap, efficient and provide a huge amount of current on demand. He add an external voltage probe and a switch to allow voltage measurements either from the ammeter or ground.

Source: TG’s Electronic


  1. Adithyanvs November 11, 2011 8:08 am 

    where is circuit of this power supply???

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