Parallel Connected Class D Amplifiers for RF Power Source Applications
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概要
- 論文の詳細を見る
This paper researches about influence of multi-frequency operation of parallel connected class D amplifiers. It can be seen that variation in dc supply voltage of one amplifier leg does not influence to output waveform of another amplifier leg. However, parallel connection of two amplifiers influences output power of both amplifiers due to change in impedance of output filter. It is proposed to insert decoupling filter to the output of higher frequency amplifier to reduce the coupling. It is shown that decoupling filter successfully improved coupling between amplifiers.
- 一般社団法人電子情報通信学会の論文
- 2013-03-07
著者
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SEKIYA Hiroo
Graduate Course of Advanced Integration Science, Chiba University
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Nagashima Tomoharu
Graduate School of Advanced Integration Science, Chiba University
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Wei Xiuqin
Department of Electronics Engineering and Computer Science, Fukuoka University
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SUETSUGU Tadashi
Department of Electronics Engineering and Computer Science, Fukuoka University
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