1) digital phase-frequency discriminator
数字鉴相鉴频器
1.
MMW phase-locked loop with a digital phase-frequency discriminator isstudied theoretically.
本文对一种采用数字鉴相鉴频器的毫米波锁相环路进行了理论分析,给出三阶环路的基本关系式和稳定性判据。
2) digital phase
数字鉴频鉴相器
3) digital phasometer
数字鉴相器
1.
Research on digital phasometer based on FPGA in infrared laser position-tracking system of mine hoister;
FPGA的数字鉴相器在相位测距系统中的研究
2.
A new type of digital phasometer applied to the infrared laser position-tracking system of mine hoister is introduced, which is based on FPGA and FFT algorithm.
介绍了用于矿井提升机红外激光位置跟踪系统中的一种新型数字鉴相器的研究方法。
4) digital phase discriminator
数字鉴相器
6) phase frequency detector
鉴频鉴相器
1.
This article introduces an typical application of HMC440 which is an ultra low phase noise floor phase frequency detector produced by HITTITE.
介绍了HITTITE公司一款具有超低相位噪声基底的鉴频鉴相器HMC440在C波段锁相频率合成器中的应用。
2.
By injecting the compensation current into the passive loop filter during the delay time of the phase frequency detector(PFD),a maximum reduction of the phase noise by about 16dB can be achieved.
通过在鉴频鉴相器中的延迟时段向无源滤波器中注入补偿电流,最大可实现16dB的噪声补偿。
3.
This paper presents a differentail-type phase frequency detector(PFD)of SCL structure.
介绍一种基于场效应管源级耦合逻辑 (SCL)结构的高精度差分型鉴频鉴相器 (PFD)的设计 ,包括构成PFD的SCL结构基本单元———SCL结构D触发器、与非门、倒相器和缓冲单元。
补充资料:冰鉴
冰鉴 古代盛冰之器。《周礼·天官·凌人》:“祭祀共(供)冰鉴。”
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条