The main problems of signal integrity of high-speed digital system include reflection, crosstalk, delay, ringing, simultaneous switch noise, etc.

高速数字系统的信号完整性问题主要为反射、串扰、延迟、振铃和同步开关噪声等。

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Add slightly more or less noise and the characteristics of the switch change, turning it into a different kind of logic gate.

稍微多加或减少一点噪音开关的特性就改变了，这会使其变成完全不同的一类逻辑门。

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In effect, the noise increases the sensitivity of the switch - a phenomenon called stochastic resonance.

作为结果，噪音提高了开关的灵敏度——这种现象叫做随机共振。

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