Audio signals can be produced by this circuit. Frequency range is determined by C1 and adjusted by P1. For power supply voltages above 9 V Q2 must be replaced by a BD136 or TIP32 mounted on a heatsink. C1 can range from 10 to 470 nF.

 

Complementary Transistor Oscillator
Complementary Transistor Oscillator

 

 

Datasheets


N° of component