英语词汇pulse frequency modulation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
A pulse frequency modulation (PFM) with discrete frequency is designed.
设计了一种离散频率的PF M控制方式。
2
Then the principle of Pulse Width Modulation and Pulse Frequency Modulation is analyzed in detail.
之后阐述了脉冲宽度调制和脉冲频率调制的工作原理。
3
It operates both in current mode at high output load and in pulse frequency modulation (PFM) at light load to reduce the power dissipation.
它在重载下工作于电流控制模式，轻载下工作于脉冲频率调制(PF M)模式来降低功耗。

单词	pulse frequency modulation
释义	pulse frequency modulation 简明释义脉冲频率调制网络释义短语 1 PL Pulse Frequency Modulation 脉冲频率调制 2 pulse frequency modulation control system 自脉冲调频控制系统 3 pulse frequency modulation telemetry 自脉冲调频遥测术双语例句 1 A pulse frequency modulation (PFM) with discrete frequency is designed. 设计了一种离散频率的PF M控制方式。 2 Then the principle of Pulse Width Modulation and Pulse Frequency Modulation is analyzed in detail. 之后阐述了脉冲宽度调制和脉冲频率调制的工作原理。 3 It operates both in current mode at high output load and in pulse frequency modulation (PFM) at light load to reduce the power dissipation. 它在重载下工作于电流控制模式，轻载下工作于脉冲频率调制(PF M)模式来降低功耗。
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