audio circuit meaning in English
音频电路
Examples
- Used in locomotive communication , pocked intercom telephones , car audio circuits , etc
适用于移动通讯、袖珍对讲机，汽车音响等电路。 - Connectors for frequencies below 3 mhz . part 8 : concentric connectors for audio circuits in radio receivers
频率低于3mhz的连接器.第8部分:无线电接收机中音频电路用同轴连接器 - The system is based on a ' subaudible ' tone injected after the audio stages into the transmitter during encode and the tone is detected before the audio circuits in the receiver
这套技术的基本原理如下，进行编码（调制）的时候，一个“亚音”音频信号被注入声音信号，并在接收端的音频电路前检测这个音频信号解码。