目前他们模拟了产生重叠噪音信号的基本回路，基于噪音的与门和或门，还有其他的一些元件。

So far they have simulated basic circuits for generating composite noise signals, as well as noise-based and and or logic gates, among other components.

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顾名思义，晶体管常用作混频器，可以输出混频信号，并且是许多电子通讯系统的基本元件。

As the name suggests, mixers produce output signals with mixed frequencies and are fundamental components of many electronic communications systems.

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在射电天文学里，比如粒子物理学里面，更大的配套元件会更好- - -一个更大的望远镜可以收集到较微弱的信号并产生更清晰的图像。

In radio astronomy, as in particle physics, bigger kit is better-a larger telescope can gather fainter signals and produce sharper images.

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