A semi-synchronous SAR ADC

作者:Tong Tao*; Hanumolu Pavan K; Temes Gabor C
来源:Analog Integrated Circuits and Signal Processing, 2012, 71(3): 407-410.
DOI:10.1007/s10470-011-9769-4

摘要

A semi-synchronous clocking scheme is proposed for successive approximation register (SAR) analog-to-digital converters (ADCs). The conversion time is dynamically allocated to the comparator decision and to the DAC settling in every bit cycle. This significantly improves the conversion speed.

  • 出版日期2012-6