| 摘要 |
An FET outputs a signal including a component of angular frequency omegao of input signal and harmonic components, a first two-terminal reactance circuit interconnects an output terminal and a ground terminal of the FET, a fundamental matching circuit is connected to an output terminal end of the FET, a second two-terminal reactance circuit is connected between an input terminal of the matching circuit and the output terminal, the FET has a parallel circuit of an output resistor and an output capacitor, the first two-terminal reactance circuit is open for a dc, shorted for angular frequencies 2omegao, 4omegao, . . . 2nomegao, and parallel resonant with the output capacitor for angular frequencies 3omegao, 5omegao, . . . , (2n+1)omegao, and the second two-terminal reactance circuit is shorted for a dc, and open for angular frequencies 3omegao, 5omegao, . . . , (2n+1)omegao.
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