摘要
为了提高功放电路的效率,电路被不断改进。本文介绍了多种类型的晶体管功率放大电路的结构、定性的工作原理和效率的主要影响因素。
To improve efficiency of power amplification circuit, circuits is being improved ceaselessly. In this paper, structures, qualitative operation principles and main factors involved into efficiency of kinds of transistors are introduced.
出处
《长江工程职业技术学院学报》
CAS
2005年第2期42-45,47,共5页
Journal of Changjiang Institute of Technology
关键词
功率放大电路
效率
工作原理
低频功放
高频功放
power amplification circuit
efficiency
operation principle
low frequency power amplifier
high frequency power amplifier
