We found this circuit in the October 1988 Radio Electronics magazine. The circuit is still current due to the components used, and changes can be made.
This circuit is from a Popular Electronics from the 90s. Its gain is 22 dB and can be used as a...
Suggested by General Electric in 1965 documentation this circuit is intended for the 120 Vac...
This low noise audio amplifier step uses only one transistor and is high enough to operate with low...