• In a second sub-mode ('low output power sub-mode'), VOUT is regulated using pulse width modulation, but the converter switching frequency is fixed at a first frequency.

    第二模式(“输出功率子模式”)中,使用脉冲宽度调制调节VOUT转换器开关频率固定第一频率。

    youdao

  • In some embodiments, the converter has a third sub-mode (' high output power sub-mode '), in which pulse width modulation is used but the switching frequency is fixed at a second frequency.

    某些实施例中转换器具有第三模式(“输出功率子模式”),其中使用脉冲宽度调制,开关频率固定第二频率。

    youdao

  • Siemens PLC S7-200 as the control center, Anchuan F7 frequency converter as the implementation devices, it realizes changing frequency velocity modulation control for automatic washing machine.

    以西门子PLCS7- 200控制核心,以安川f 7变频器执行装置实现全自动洗衣机变频调速控制,比以往的定频调速控制系统有着很多的优势。

    youdao

  • Siemens PLC S7-200 as the control center, Anchuan F7 frequency converter as the implementation devices, it realizes changing frequency velocity modulation control for automatic washing machine.

    以西门子PLCS7- 200控制核心,以安川f 7变频器执行装置实现全自动洗衣机变频调速控制,比以往的定频调速控制系统有着很多的优势。

    youdao

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