volume control amplifier的意思|示意

Another important feature is a buffered pass-through connection so that you can also pass signal along (without volume control) to a satellite amplifier from the same input channels.

另外一个重要的特征就是还有一个缓冲可通连接，因此你还可以从相同的输入声道道把信号(不需音量控制)传递到卫星放大器。

A way of controlling the voice volume in a wide range with program-control amplifier, the hardware circuit and constructing method of software are given.

采用程控放大器对音量进行宽范围控制，提供了具体硬件电路并指出了软件构成方法。

Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.

阐述了音频放大的原理，设计了以稳压电源、前置放大、音量调节、功率放大四部分组成的数字功率放大扩音器。

The utility model is composed of a guard circuit, an oscillating circuit, a power amplifier circuit, a volume control circuit, an accident noticing circuit, etc.

本实用新型由防护、振荡、功放、音量控制、故障通知等电路组成。