范文编号:TX333 范文字数:10128,页数:26 摘要 因锁相环可以实现输出信号频率对输入信号频率的自动跟踪,所以锁相环通 关键词:锁相环,自动跟踪,固定的相位差
Because of PLL output signal frequency can be achieved on the input signal frequency automatic tracking, Therefore, normally used for closed-loop tracking phase-locked loop circuit. Phase-locked loop in the course of work, when the output signal frequency and the same input signal frequency, the output voltage and input voltage to maintain a fixed phase difference value, that is, the output voltage and input voltage of the phase was locked, which is phase-locked Central origin of the name. Key words: phase-locked loop, automatic tracking, a fixed phase difference
摘要 I 模拟锁相环的设计相关范文 |
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