Purpose: Low voltage output amplifier, audio muting, DC-DC converter.

用途：用于低电压输出放大，音频静音，直流-直流转换。

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It can provide a voltage output signal in accordance with the percentage of water in crude oil.

该传感器输出一个相应于石油含水率的电压信号，由此可测量出原油的含水率。

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New automatic voltage regulator allows steady voltage output, with overloading protect function.

新型电压自动调节器保证了电压平稳输出，同时具有过载保护功能。

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It adjusts the voltage output at the Roscrow farm so the grid is not in danger of being overloaded.

BBC: Roscrow wind farm tests strain of green energy on power grid

One problem is that typical power meters work by measuring the voltage output and converting that to charge remaining.

WSJ: Some Percentages Are Just Fair-Weather Friends

In order to fully exploit the sound potential of the HDVD 800 with any audio source, a rotary gain switch at the rear of the unit provides simple adaptation of the amplifier output to the audio input voltage.

ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600