1. ColinWonfor

    Mains cable why?

    Just a note, First question how does the PSU deliver current to the load ? is it 50/100Hz (60 120Hz) or can the load demand in short bursts? If it is short burst and at highish speed lets say 100uS at 20V RMS into 4Ohms how does the bridge rectifier and the mains top it up? Does the 50Hz take 10...