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采样与保持放大器对模拟电压执行采样与保持,直到ADC数字化。完善的采样电路一直保持某个电压,直到完成数字化。因此,放大器的输出与它的输入相
The sample-and-hold amplifiers sample and hold the analog voltage until the ADC is digitized. The perfect sampling circuit maintains a certain voltage until it is digitized. Therefore, the output of the amplifier and its input phase