This configuration was found in an English magazine from 1965. It is valid for any junction FET. The input impedance is 5.5 M ohm higher than conventional stages.
This 1980 documentation circuit uses two power transistors providing good power in a heavy...
This power amplifier configuration can be used in a public address system (ads) in the car. The...
This circuit is interesting for experiments and can be part of the bench in the form of a module. The...