Due to the portable equipments, low power is an important issue.But it conflicts between high speed and low power.Thus, it is an interesting topic to research in high speed and low power ADC.

• 由于低功率为手提式的无线通讯设备很重要的考量，但往往管线式类比/数位转换器高速但却要耗大功率，低功率却没办法达到高速，因此要在一定的功率底下达到高速转换是我们要研究的目标。