LOOP-FILTER的意思|示意

On condition that the open-loop parameters are given, the loop filter of feedback seismometer with a velocity transducer is one of the key factors of effecting seismometer main technical performances.

在开环参数一定的条件下，速度传感反馈地震计中的环路滤波是影响地震计主要技术指标的关键环节之一。

The possibility of using this kind of phase-locked loop under noise interference and the problems of filter design are discussed.

文中还讨论了在噪声作用下采用这种环路的可能性和滤波器的设计问题。

This paper gives the design and experimental results of low noise NPLL frequency synthesizer and concludes that the passive loop filter is more suitable for low noise design than active loop filter.

介绍低相噪NPLL 频率综合器的设计及实验结果。提出用无源环路滤波器比用有源环路滤波器更好，可获得低相噪设计。

This implements a tiny benchmark for a FIR filter loop using a C version, and a NEON-optimized one for devices that support it.

它实现了一个使用C版本的FIR（注：有限脉冲响应）滤波器循环，以及针对支持硬件NEON的设备的经过NEON优化的小型性能比较测试。

The function of a loop filter is to filter high-frequency signal out of the output voltage from PFD and CP, thus the output signal from VCO will be purified.

环路滤波器的作用就是滤除从PFD&CP出来的电压中的高频成分，从而纯化VCO的输出信号。

So noise analysis of loop filter is very important.

所以环路滤波器的噪声分析非常重要。