一种新型的相敏解调器及其应用  

A Novel Phase Demodulator and Its Application

作　　者：孙宝来[1] 

机构地区：[1]中国科学院大气物理研究所

出　　处：《电气传动》2001年第1期50-51,共2页Electric Drive

摘　　要：介绍一种用模拟开关设计的新型相敏解调器的结构 ,原理及其应用。与以前常用的相敏解调器相比 。The configuration,elements,application of a novel phase demodulator that is designed by analog switch is introduced in this paper.This phase demodulator has obvious advantage compared with the one that is in common used previously.

关 键 词：随动系统 自动跟踪 相敏解调器 直流伺服电机 

分 类 号：TN763[电子电信—电路与系统] TM383.4[电气工程—电机]