同步检波器

本文提出了一种新型同步检波器，用子带滤波器取代了传统同步检波器中的低通滤波器。

This paper proposes a novel synchronous detector , which use wavelet filter instead of traditional low pass filter .

本文提出同步检波器的调整方法及其对接收图象质量的影响。

The procedure of the alignment of the synchronous detector and its influence to the picture quality received is described in this paper .

彩色电视机V同步检波器用基准副载波的形式

The formation of standard vice carrying-wave used by V identical wave detector in color TV

针对典型的电能质量扰动信号，提出了采用小波多分辨率信号分解的电能质量检测与时频分析方法，并提出一种新型的同步检波器。

This paper proposes a novel method of power quality detection and analysis using wavelet multiresolution signal decomposition and a novel synchronous detector using wavelet filter instead of traditional low pass filter .

同步外差相敏检波器

Synchronous Heterodyne Phase Sensitive Detector