Characteristic of the Harmonic-controlled Filter for Class F Power Amplifier
抄録
A class F power amplifier has been studied for a high drain efficiency. Its operation can be regarded as a kind of overdriven class B operation. To realize the class F operation, a harmonic-controlled filter is needed. The harmonic conditions of the filter are even harmonic short-circuited and odd harmonic opencircuited. In this paper, we describe the operation of the class F power amplifier, and show characteristic of the harmonic-controlled filter.
F級電力増幅器用高調波制御フィルタの特性
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