This circuit uses one of the first comercial transistor and is from a 1958’s magazine. Tone depends on the capacitor and the earphones. The trimmer potentiometer adjusts the tone.
Code Practice Oscillator (CB940E)
- Details
- Written by: Newton C. Braga
This circuit uses one of the first comercial transistor and is from a 1958’s magazine. Tone depends on the capacitor and the earphones. The trimmer potentiometer adjusts the tone.
