The frequency of this oscillator can be set in a range from 5000 to 1. We found it in an old American documentation, but the transistors can be BC548 and BC558. The capacitor determines the frequency. The signal is sawtooth.
The frequency of this oscillator can be set in a range from 5000 to 1. We found it in an old American documentation, but the transistors can be BC548 and BC558. The capacitor determines the frequency. The signal is sawtooth.
