phase-lock ring circuit

• 锁相环

phase-lock ring circuit的用法和样例：

例句

1. Compared with the structure of the commonly used PLL circuit, that of the circuit implemented by this way is simpler and easier to be made.
   用该方法实现的电路，比通常所用的锁相环电路结构简单，而且易于实现。
2. The objective of the thesis is to explore the noise sources in PLL and find the proper circuit structures to reduce the noise effects.
   本文的目的是研究目前应用最广的电荷泵锁相环的噪声特性以寻找减小环路噪声的电路架构。