variable negative power supply 0v - (-160v) schematic needed

Discussion in 'The Projects Forum' started by tzitzikas, Jun 21, 2009.

  1. tzitzikas

    Thread Starter Active Member

    Jun 3, 2007
    hi. i have an 120volt transformer and i would like to construct a negative power supply 0v - (-160v) variable / 100mA max. the load current will be 2-20mA. do you have any schematic with regulator, irf mosfet or something else? thank u very much.