一旦你开始调整GTL ref电压(单独针对每个核心数据和地址总线)你将会发现不同的总线频率需要不同的电压组合。

Once you begin adjusting GTLREF voltages (for each core data and address bus) you will find that different bus frequencies respond differently to variations in the voltage.

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这个效应可以在时间域通过观测电压的衰变率来测量，也可以在频率域通过正弦电流和电压之间的相变来测量。

This effect can be measured in either the time domain by observing the rate of decay of voltage or in the frequency domain by measuring phase shifts between sinusoidal currents and voltages.

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下超调下超调指电压调整器或控制器在应对负荷变化时，电压或频率低于额定的量。

Undershoot Undershoot refers to the amount by which voltage or frequency drops below the nominal value as the voltage regulator or governor responds to changes in load.

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