lock loop

基本解释

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。
The system has picked up unbalanced (fundamental frequency) signal amplitude and phase accurately by adopting the fourth order band-pass following filter controlled by phase-lock loop and FFT.
系统设计中采用锁相环控制的四阶带通跟踪滤波、FFT实现了不平衡（基频）信号幅值和相位的精确提取。