| 摘要 |
<p>The present disclosure relates to a power amplifier, the power amplifier including a first amplifier configured to form a common source by allowing sources of a plurality of first transistors to be commonly connected, a second amplifier configured to form a common source by allowing sources of a plurality of second transistors to be commonly connected and to be respectively connected in a cascode structure to the plurality of first transistors of the first amplifier, and a controller configured to be connected to a common gate node to short-circuit second harmonic impedance of the common gate.</p> |
