【pulse-frequency_modulation】什么意思_英语pulse-frequency_modulation的翻译_音标_读音_用法_例句_在线翻译

abstract: Pulse-Frequency Modulation (PFM) is a modulation method for representing an analog signal using only two levels (1 and 0). It is analogous to pulse-width modulation (PWM), to which the reader may refer for more detailed information, as the magnitude of an analog signal is encoded in the duty cycle of a square wave.

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Modulation Domain and Pulse Analyzer(MDPA) analyzes signal using a plane domain which is consisted of frequency and time.

调制域及脉冲分析仪利用时间和频率构成的平面域对信号进行分析。

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High frequency pulse width modulation power control systems can be realized using semiconductor switches.

高频脉冲宽度调制电力控制系统，可以实现用半导体开关。

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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。

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pulse-frequency modulation