PCB transformer 1 Articles . Planar PCB Coils As An Alternative To Winding Transformers. January 29, 2022 by Jenny List 35 Comments . Those readers who have experimented with winding their own ...

A spark length of 30 cm from a needle source is is roughly 180KV. His driver takes 120V into a bridge rectifier, putting about 160 volts to the primary, multiplied by 240 turns makes 38400 volts ...