This circuit is based on the well-known PLL 567 and can operate at 100 kHz. The transformer can be wound on a ferrite rod with 100 turns in each winding of wire 28 to 32. Power is from 5 to 10 V.
This circuit is based on the well-known PLL 567 and can operate at 100 kHz. The transformer can be wound on a ferrite rod with 100 turns in each winding of wire 28 to 32. Power is from 5 to 10 V.