This circuit is from a 1974 publication, but it can still be easily assembled today with BC548 transistors. The power can be between 6 and 9 V and the capacitors changed to other frequencies. C1 and C2 can be 47nF and C3 can be 47uF.
Transistor Audio Oscillator (CB12375E)
- Details
- Written by: Newton C. Braga
