pulse-width modulation amplifier

基本解释

Class D audio amplifier is used in this design, which built-in pulse-width modulator transmitter modulation is to achieve integration.
同时，还利用了D类音频放大器内置的脉宽调制器实现发射机调制电路的集成。
The single-channel multipolar resolver is used as the angle sensor and the monolithic high-power pulse width modulation(PWM) power amplifier is also used.
采用单通道多极旋转变压器作为角度传感器，采用单片高性能脉宽调制（PWM）功率放大器。
In theswitching audio amplifier, a comparison stage compares an audio input signal with a saw-tooth signal to generate a Pulse Width Modulation (PWM) signal.
一驱动器级，耦接到该比较级，缓冲该脉冲宽度调制信号以驱动该扬声器；
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