This circuit was found in a Poptronics of the 90's. The FET is double-gate, and the frequency comes from an external oscillator connected to its input. The supply must be made with 12 V.
This circuit was found in a Poptronics of the 90's. The FET is double-gate, and the frequency comes from an external oscillator connected to its input. The supply must be made with 12 V.