An amplifier overload power limit circuit, system, and a method thereof comprising a monitoring of a current gain of a BJT based on a current detector and limiting power to the BJT based on the monitored current gain to prevent the BJT from driven into a saturation mode and the amplifier overdrive.

An amplifier overload power limit circuit, system, and a method thereof comprising a monitoring of a current gain of a BJT based on a current detector and limiting power to the BJT based on the monitored current gain to prevent the BJT from driven into a saturation mode and the amplifier overdrive.

An amplifier overload power limit circuit, system, and a method thereof comprising a monitoring of a current gain of a BJT based on a current detector and limiting power to the BJT based on the monitored current gain to prevent the BJT from driven into a saturation mode and the amplifier overdrive.

An amplifier overload power limit circuit, system, and a method thereof comprising a monitoring of a current gain of a BJT based on a current detector and limiting power to the BJT based on the monitored current gain to prevent the BJT from driven into a saturation mode and the amplifier overdrive.

A circuit comprising a first injection BJT in a common-base configuration and configured to output a first injection current at its collector. A first multiple-collector BJT is in an open collector configuration, is electrically coupled to the first injection BJT, and is arranged to receive the first injection current at its base. The first multiple-collector BJT has a capacitance load at one of its collectors. A first supply voltage is electrically coupled to the first injection BJT. The first supply voltage is configured to dynamically adjust during operation of the circuit in response to a change in the capacitance load of the first multiple-collector BJT.