...业论文网 关键词： 锁相环， FPGA，单片机，频率步进 [gap=925]Key words: phase-locked loop ，FPGA，MCU， frequency stepping ...
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frequency stepping wideband radar 频率步进宽带雷达
stepping frequency fadar 步进频率雷达
frequency-modulated stepping radar 调频步进雷达
stepping frequency radar 频率步进雷达
Tuning mechanism consists of diffraction grating, trigger controller and high frequency stepping motor of monolithic microprocessor control.
调谐机构由单片机控制的高频步进电机、衍射光栅、触发控制器组成。
This means that once the governor finds the processors to be less than 20 percent utilized, it will start stepping down the frequency to save power.
这表示一旦调控器发现处理器的利用率低于20%，它将逐步降低频率以节约电能。
Stepping motor control by pulse, by changing the order of power to change the direction of rotation motor, change the pulse frequency may change the motor rotation speed.
步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。
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