Patent ID: 11881823
Assignee: SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. The communication system of claim 8, wherein
the diode assembly is connected in series with the second field effect transistor of the power amplification circuit; and
the second field effect transistor is further configured to, when the load of the power amplifier is mismatched, turn the diode assembly on, such that current at a drain of the second field effect transistor of the amplification circuit flows to a gate of the second field effect transistor of the amplification circuit, to raise gate voltage of the second field effect transistor and reduce drain voltage of the second field effect transistor, and to raise source voltage of the second field effect transistor, so as to reduce the difference between the source voltage and the drain voltage of the second field effect transistor.