As computer signal rates climb dramatically, signal integrity problem has become the major challenge in high speed computer design.

随着计算机速度的显著提高，信号完整性问题已经成为高速计算机设计中的关键。

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A thin cable carries the signal to a computer.

一条细电缆把信号传给一台计算机。

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The most likely culprits are things that transmit a signal like a cell phone or a computer operating in Wi-Fi mode which emits an electronic pulse or wave.

最有可能的元凶是手机或带有无线上网功能的电脑一类进行信号传输的设备，这些设备都发送电子脉冲或者电子波。

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The computer then takes the signal and gives the driver spoken directions on how to drive the car to avoid an accident.

VOA: special.2009.11.03

Now this is a rain gauge, and it's sitting on a roof of a building, and when the water falls into this gauge, it sends a signal to the logic unit of the computer, which immediately notifies the memory bank of the computer to seek out its instructions for a rainy day.

这是一个雨量测量器，安装在一个楼房的,屋顶上，当水流入到这个测量器，它就给计算机的逻辑部件发送一个信号，计算机立即通知内存条,为下雨天找出相应的指令。

哈佛公开课 - 计算机科学课程节选

The device sends a signal to a computer at the back of the car.

VOA: special.2009.11.03

If the system detects that the ball has crossed the goal line a central computer transmits a signal to the referee via either a watch or earpiece.

CNN: Does football need technology?

The OpenVibe2 project, with all its commercial and academic partners, brings together neuroscience, computer science, signal processing, ergonomics and video games all under one roof.

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Like the Hawk-Eye system it uses a computer to send a signal to the referee's watch when a goal is scored.

CNN: Does football need technology?