ABSTRACT
The low-level signal from the microphone is
amplified using an AF amplifier before it is
passed to an AF power amplifier. The output of
the power amplifier is then fed as the supply to
the modulated RF power amplifier stage.
The low-level signal from the microphone is
amplified using an AF amplifier before it is
passed to an AF power amplifier. The output of
the power amplifier is then fed as the supply to
the modulated RF power amplifier stage.