Build a Hv Power Supply With 9 To 15Vdc Input Circuit Diagram

Build a Hv Power Supply With 9 To 15Vdc Input Circuit Diagram. This Hv Power Supply is The combination Hartley oscillator/step-up transformer shown in A can generate significant negative high voltage, especially if the voltage output of the transformer is multiplied by the circuit in B. 

Simple Hv Power Supply With 9 To 15Vdc Input Circuit Diagram