发明名称 Method and apparatus for controlling pulse width modulation inverter circuit
摘要 A pulse width modulation inverter in which a staircase wave signal is used as the modulating wave. The number M of the stair steps of the staircase wave signal is set at a given integer in a range defined by 2</=M</=(N-3)/2 where N represents the number of the carrier waves appearing during a half period of the staircase wave and an odd integer not smaller than 7.
申请公布号 US4367520(A) 申请公布日期 1983.01.04
申请号 US19800221320 申请日期 1980.12.29
申请人 HITACHI, LTD. 发明人 MUTO, NOBUYOSHI;MATSUDA, YASUO;MORINAGA, SHIGEKI;SUGIURA, YASUYUKI
分类号 H02P27/08;H02M7/48;H02M7/527;(IPC1-7):H02M1/12 主分类号 H02P27/08
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