This circuit for medium impedance inductive headphones was found in the March 1974 issue of Radio Electronics magazine. The sensor is a photoelectric cell of the time.
Light Controlled Oscillator (CB24297E)
- Details
- Written by: Newton C. Braga
This circuit for medium impedance inductive headphones was found in the March 1974 issue of Radio Electronics magazine. The sensor is a photoelectric cell of the time.
