The purpose of this circuit is to adapt a common speaker to function as a microphone. The circuit is from a 60's documentation and the transistor is made of germanium.
Speaker as microphone (CB22327E)
- Details
- Written by: Newton C. Braga
The purpose of this circuit is to adapt a common speaker to function as a microphone. The circuit is from a 60's documentation and the transistor is made of germanium.
