Patent ID: 11863134
Assignee: SHANGHAI VANCHIP TECHNOLOGIES CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The balanced radio frequency power amplifier according to claim 5, wherein
the phase lag impedance transformation network comprises a first inductor, a first variable capacitor, and a second variable capacitor, one end of the first inductor is used as the input end of the phase lag impedance transformation network, to be connected to the output end of the first power stage unit, the other end of the first inductor is separately connected to one end of the first variable capacitor and one end of the second variable capacitor, the other end of the first variable capacitor is grounded, and the other end of the second variable capacitor is used as the output end of the phase lag impedance transformation network, to be connected to one input end of the Wilkinson power combiner.