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

Claim 7:
8. The balanced radio frequency power amplifier according to claim 7, wherein
the Wilkinson power combiner comprises a fourth variable capacitor, a variable resistor, a fifth variable capacitor, a third inductor, a fourth inductor, and a sixth variable capacitor, one end of the fourth variable capacitor is used as one input end of the Wilkinson power combiner, to be separately connected to the output end of the phase lag impedance transformation network, the other end of the variable resistor, and one end of the third inductor, one end of the variable resistor is used as the other input end of the Wilkinson power combiner, to be separately connected to the output end of the phase lead impedance transformation network, one end of the fifth variable capacitor, and one end of the fourth inductor, the other end of the third inductor and the other end of the fourth inductor are used as the output ends of the adjustable 90-degree power combiner unit, to be respectively connected to one end of the sixth variable capacitor and the input end of the switch module unit, and the other ends of the fourth variable capacitor, the fifth variable capacitor, and the sixth variable capacitor are separately grounded.