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valve amplifier

video amplifier 视频放大器

  • And for people who use their voices a lot, like singers or professional speakers, get voice training and use an amplifier.

    对于那些经常歌手职业演讲者使用扩音器

    www.unsv.com

  • 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.

    采用程控放大器音量进行范围控制提供了具体硬件电路指出了软件构成方法

    dict.bioon.com

  • When this system needs to playback, data is gotten from RAM, and it transforms into the analog signal through the D/A switch. Moreover through the power amplifier, the voice signal can be recovered.

    需要回放,再由单片机控制提取RAM中的数据通过D/A转换器数字信号转换模拟信号通过功率放大器语音信号还原后回放出来。

    blog.sina.com.cn

  • BUX series power amplifier is a section high-performance power amplifier, in order to satisfy the requirements of high voice.

    BUX系列功放高性能功率放大器满足声音要求极高系统所设计

    sigmaaudiopa.com

  • BUX series power amplifier is a section high-performance power amplifier, in order to satisfy the requirements of high voice.

    BUX系列功放高性能功率放大器满足声音要求极高系统所设计

    sigmaaudiopa.com

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