锁相位锁频率以及锁输出的作用
时间: 2023-11-14 21:25:18 浏览: 41
锁环是一种用于将输入信号的相位与参考信号的相位保持一致的电路。锁相频率是指锁相环所跟踪的参考频率的变化速度,而锁相输出是指锁相环输出的信号。锁相频率的作用是保持输入信号与参考信号的相位一致,使得锁相输出与参考信号同步。锁相输出的作用可以是用于时钟同步、频率合成、相位调制等应用领域。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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