phase-lock ring circuit的用法和樣例：
例句
- 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.
用該方法實現的電路，比通常所用的鎖相環電路結構簡單，而且易於實現。 - 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應用最廣的電荷泵鎖相環的雜訊特性以尋找減小環路雜訊的電路架構。
