OTL音频功率放大电路设计  

Design of an OTL Audio Power Amplifier Circuit Design

作　　者：王维周[1] 

机构地区：[1]菏泽学院蒋震机电工程学院

出　　处：《电子技术（上海）》2013年第6期59-60,共2页Electronic Technology

摘　　要：设计了一款OTL音频功率放大电路,主要由前级电路和功率放大电路两部分组成,前级电路用于音频信号的一级放大,功率放大电路用于音频信号的二级放大,保证信号有足够的功率可以从扬声器输出。An OTL audio power amplifier circuit is designed, which consists of the former stage circuit and power amplifier circuit. The former stage circuit is for the level 1 amplification of audio signal, and the power amplifier circuit for level 2 amplification, ensuring the signal having enough power to be output from the speaker.

关 键 词：OTL功放 功放电路 音频信号 

分 类 号：TN912.26[电子电信—通信与信息系统]