HDPLL中定时误差检测器、环路滤波器是全数字的，而VCXO使用了模拟器件。

The timing error detector and loop filter of HDPLL are all digitized, whereas the VCXO employs analog components.

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本文讨论的全数字锁相环包括过零检测器和环路滤波器。

This paper discusses an all digital phase-locked loop with a zero-crossing detector and a loop filter.

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本文讨论的全数字锁相环包括过零检测器和环路滤波器。

This paper discusses an all digital phase-locked loop with a zero-crossing detector and a loop filter.

youdao