frequency multiplication [电子] 倍频 ; 频率倍增
multiplication frequency curve 乘法频率曲线
parametric frequency multiplication 参量倍频
Optical frequency multiplication 光学倍频法 ; 光学倍乘法
multiplication of frequency deviation 频偏倍增
PLL frequency multiplication PLL倍频
Aiming at the existing problem in harmonics measurement of power system, the paper (presented) a collecting method based on frequency multiplication phase-locked.
针对电力系统谐波测量方法存在的问题，提出了一种基于锁相倍频采集方法。
The industrial grating signals can be digital frequency multiplication with a phase-locked loop (PLL) controlled by a microcomputer.
用微型计算机控制锁相环(PLL)可对计量光栅信号进行数字倍频。
An L-shaped band elimination filter on the T-shaped joint part is also used for restricting the resonance of the frequency multiplication of the first resonance frequency.
位于T形接合部上的L形带阻滤波器亦用来抑制第一谐振频率的倍频的谐振。
应用推荐