This simple oscillator with a photocell was found in a Radio Electronics from January 1965. The headphone is high impedance, and the capacitor determines the frequency.
Solar Oscillator (CB23637E)
- Details
- Written by: Newton C. Braga
This simple oscillator with a photocell was found in a Radio Electronics from January 1965. The headphone is high impedance, and the capacitor determines the frequency.
