Inverter type power amplifier

摘要

The present disclosure relates to an inverter type power amplifier. An exemplary embodiment of the present disclosure provides an inverter type power amplifier including: a first transistor including a gate to which an AC type of input signal is applied through an input port, a first terminal connected a power source voltage, and a second terminal connected to an output port; a second transistor including a gate through which the input signal is applied thereto, a first terminal connected to a ground, and a second terminal connected to the output port; a feedback resistor including a first terminal connected to the input port and a second terminal connected to the output port; and an AC blocking block including a first terminal connected to the output port and a second terminal connected to a DC output port.

主权项

1. An inverter type power amplifier comprising:
a first stage of power amplifier comprising a first transistor, a second transistor and a feedback resistor, wherein the feedback resistor comprises a first terminal connected to an input port and a second terminal connected to an output port; a second stage of power amplifier comprising a first transistor, a second transistor and a feedback resistor, wherein the feedback resistor comprises a first terminal connected to an input port and a second terminal connected to an output port, and the second stage of power amplifier is connected to the first stage of power amplifier in series; a third stage of power amplifier comprising a first transistor and a second transistor, wherein the third stage of power amplifier is connected to the second stage of power amplifier in series; a first AC blocking block comprising a first terminal connected to the output port of the first stage of power amplifier and a second terminal connected to the first transistor of the third stage of power amplifier; and a second AC blocking block comprising a first terminal connected to the output port of the second stage of power amplifier and a second terminal connected to the second transistor of the third stage of power amplifier.