phase lock loop

常见例句

This paper discusses the influence of mixer on the phase lock-loop(PLL) circuit of a local oscillator.
本文讨论了采用锁相环路作为本振信号的混频器对本振锁相环路的影响。
This paper discusses the influence of mixer on the phase lock-loop(PLL) circuit of a local oscillator. In mixer, local signal is produced by the PLL circuit.
本文讨论了采用锁相环路作为本振信号的混频器对本振锁相环路的影响。
Finally, a simulation analysis for the improved FFT frequency correction technology and phase-lock loop is maked, the result shows that the method also has a good performance in the low SNR situation.
最后分别对改进的FFT校频技术及锁相环进行了仿真分析，结果表明该方法在低信噪比下仍具有良好的性能。