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锁相系统
phase-locked system
- 理论分析表明，锁相系统应包括两个积分环节以达到最好的锁相效果。
The theoretical analysis shows that two integrity components are necessary to achieve the best phase-lock effect. - 锁相系统是一个能够跟踪输入信号频率和相位的闭环自动控制系统。
The phase-locked system is a closed loop automatic control system that can follow the frequency and phase of the input signals. - 根据环路滤波器传递函数以及单环锁相系统的传递函数，计算出环路滤波器的各个参数，并介绍了环路带宽的选择。
According to transfer functions of the loop filter and the single phase locked loop system, it figures out the loop filters parameters, and introduces the selection of loop bandwidth.
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