音频电路 meaning in English
audible frequency track circuit
audio circuit
audio-frequency circuit
tone circuit
voice channel
voice frequency circuit
voice grade circuit
voice-frequency circuit
Examples
- 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。 - This dissertation has discussed the r & d process of a broadcasting system based on network for fire fighting . this broadcasting system is based on the lan , and it has used the technology of voip . it has implemented the network speech communication by packet switching , and it has removed the shortcoming of the traditional broadcasting system which is based on circuit
本文系统的论述了网络消防广播系统的研制过程,该系统基于tcp / ip局域网络,利用了voip的相关技术,采用分组交换的原理来实现语音的网络传输,易于扩展,不受距离的限制,消除了传统基于音频电路消防广播的弊端。