晶体管功率放大电路分类探讨

Discussing of Transistor Power Amplification Circuit

为了使功放电路达到输出功率尽可能大,效率更高,非线性更小,高保真的效果,需对电路不断进行改进。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。

In order to get the highest output power and efficiency, reduce the non - linearity, acquire the Hi - Fi audio quality , the circuit has been improved so many times, In thispaper, structures, qualitative operation principles and main factors involved into efficiency of kinds of transistors are introduced.