基于谐振原理的光电探测噪声抑制方法研究  

Research on Noise Suppression Method for Optoelectronic Detection Based on Resonance Principle

作　　者：阴雷 张尧 张海斌[1] 黄韬[1] 陈嘉伟 YIN Lei;ZHANG Yao;ZHANG Haibin;HUANG Tao;CHEN Jiawei(Academy of Opto-Electronics,China Electronics Technology Group Corporation(AOE CETC),Tianjin,China)

机构地区：[1]中国电子科技集团公司光电研究院,天津

出　　处：《光电技术应用》2024年第4期55-57,83,共4页Electro-Optic Technology Application

摘　　要：为研究一种新型噪声抑制的手段,采用电感电容(Lenz capacitance,LC)谐振原理对有效信号放大。通过对LC电路电感、电容参数的调整,使其谐振频率与有效信号一致,有效信号与LC电路发生共振,实现微弱信号的放大以及噪声的滤除。To study a new method of noise suppression,the LC resonance principle is adopted to amplify the effective signal.By adjusting the inductance and capacitance parameters of the LC circuit,the resonant frequency is consistent with the effective signal,which causes resonance between the effective signal and the LC circuit,amplification of weak signals and filtering out noise are achieved.

关 键 词：谐振电路 光电探测 噪声抑制 

分 类 号：TM46[电气工程—电器]