脉冲载波
fast frequency estimation of single pulse carrier
单个脉冲载波频率的快速估计
In addition, a stepper motor driver was designed for drive chip carrier, which could enhance the load capacity of the pulse generated by NI motion control card.
此外,本文设计了一套与NI运动控制卡协同工作的步进电机驱动器,增强运动控制卡脉冲信号的带负载能力,驱动芯片台工作。
Pulse modulation uses a pulse sequence or a group of digital signal as the carrier wave, and sine wave modulation use high-frequency sin wave.
脉冲调制是用脉冲串或一组数字信号作为载波的调制方式,正弦波调制则是载波为高频正弦信号的调制方式。
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