1) optical frequency discriminator
光学鉴频器
1.
The optical frequency discriminators are studied based on developing mobile direct detection Doppler wind lidar.
基于建立的车载直接探测激光雷达系统,对接收光学鉴频器进行了研究。
2) frequency discriminating optical chopper
鉴频光学调制器
3) optical frequency discrimination
光学鉴频
1.
A new optical frequency discrimination method is presented in this paper.
报道一种用光学色散元件进行光学鉴频的新方法。
4) optodiscriminator
光频鉴频
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：可鉴
1.可以照物。
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参考词条