Diagram Guide

QRO 600 VOLTS POWER SUPPLY CIRCUIT

Amateur Radio Transmitters application valves such as 807 or1625 works able-bodied with a bowl voltage amid 600V to 700 Volts.The ambit declared actuality is a abounding beachcomber voltage doubler. The achievement voltage is alert the ascribe voltage. For 230V AC ascribe the achievement will be about 600 Volts.

Resister R1 is acclimated to absolute the antecedent aerial voltage and aerial currents. Capacitor C1, C2, C3 calm with coils L1 and L2 anatomy ascribe band filter. The capacitors C4 and C5 protects diodes from aerial voltage transients on the AC band as able-bodied as reduces inter carrier hum accentuation of the R.F best up by the mains. Capacitors C6 and C7 provides abundant clarification for the achievement DC Voltage.