DEVAR current loop signal isolators reduce problems found in field measurements when signal transmitters or converters encounter both input and output signals that may be grounded.

在信号传感器或信号转换器遇到接地的输入或输出信号时，电流环路信号隔离器减少现场测量难题。

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The output signal of the outer loop ACTS as the input signal of the inner loop. The inner loop engenders a synchronism drive signal to control current.

控制器由内环和外环两部分组成，外环的输出信号作为内环所需的输入信号，内环产生一个同步驱动信号，实现对电流的快速控制。

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An open-loop (direct) system operates without feedback and directly generates the output in response to an input signal.

一个无反馈的开环（直接）系统直接产生对于输入信号的输出响应。

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The unique Loop Recorder also allows DJs to capture and overdub audio loops from the live mix, cue signal or an external input on the fly, and drop them back into the mix at any time.

ENGADGET: Traktor Kontrol S4 hardware interface set to make the scene this winter