Found in a 1990s Motorola documentation, this high voltage circuit uses a PUT that is not a common component today. The maximum power is 50 W.
This amplifier was taken from documentation from the 1960s. Transistors are germanium types from...
This configuration elaborated with common junction FETs has a characteristic like that of tunnel...
This unusual amplifier configuration is from 1986. The circuit has a high resting current given the...