彩电中放谐振回路并联电阻展宽通频带原理分析  

How the Resistance Broadens Transmission Bands in Parallel Resonance Loop

作　　者：柴常[1] 

机构地区：[1]山西工业职业技术学院,山西大同037003

出　　处：《雁北师范学院学报》2006年第2期39-41,共3页Journal of Yanbei Teachers College

摘　　要：给出了并联谐振回路的等效电路,分析了谐振回路的特点及降Q电阻降Q的原理．The equivalent circuit has been given for the parallel resonance loop and the characteristic of the loop had been analyzed.The way how the resistance lowers the quality factor has also been shown in the paper.

关 键 词：并联谐振回路 品质因素 通频带 谐振电阻 

分 类 号：O59[理学—应用物理]