INPUT PREMATCH CIRCUITS FOR PSUDO-INVERSE CLASS F AMPLIFIER

원문 (중국어)

A device may include an amplifier input, a transistor die including a transistor and a transistor input terminal, and a device may include a fundamental frequency impedance matching circuit coupled between the amplifier input and the transistor input terminal, wherein the fundamental frequency impedance matching circuit is configured as a dual input T-match (DITM) circuit including a first shunt capacitor and a second shunt capacitor, wherein a first terminal of the first shunt capacitor is connected to the amplifier input by a first bond wire, the first terminal of the first shunt capacitor is connected to a first terminal of the second shunt capacitor by a second bond wire, and the first terminal of the second shunt capacitor is connected to the transistor input terminal by a third bond wire. A harmonic frequency termination circuit may be coupled between the transistor input terminal and a first ground reference node.