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浅谈双口网络参数的课堂教学

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Indexed by:期刊论文

Date of Publication:2012-06-15

Journal:电气电子教学学报

Volume:34

Issue:3

Page Number:13-15,18

ISSN No.:1008-0686

Key Words:电路理论;压电变压器;双口网络中图文分类:TM13;G642.0

Abstract:双口网络是电路理论教学中的一个重要的组成部分,如何让学生学好并灵活应用网络参数分析一些电路特性一直是电路理论教学探讨的问题。本文结合压电变压器的集总参数等效电路模型,在满足端口条件的前提下,分析压电变压器端口并—并、并—串、串—并和串—串的四种可能连接方式的特点,并利用参数之间的相互转换关系由Y参数描述压电变压器电压增益、输出功率和传输效率等电气特性。

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