This circuit is from 1957 Raytheon documentation. The phone must be high impedance with 600 ohms or more and equivalent transistors can be used, such as the BC548.
Headphone Amplifier (CB14735E)
- Details
- Written by: Newton C. Braga
This circuit is from 1957 Raytheon documentation. The phone must be high impedance with 600 ohms or more and equivalent transistors can be used, such as the BC548.
