题目/Title：A time-efficient dither-injection scheme for pipelined SAR ADC

作者/Author：王睿,赵汝法,陈知行,丁立,冼世荣,余成斌,马许愿,王志华
                        Rui Wang,U-Fat Chio,Chi-Hang Chan,Li Ding,Sai-Weng Sin,U. Seng-Pan,Zhihua Wang,R.P. Martins

会议/Conference：PrimeAsia 2011

地点/Location：Macao, China

年份/Issue Date：2011.6-7 Oct.

页码/pages：pp. 9 - 12 

摘要/Abstract：
This paper presents a time-efficient dither-injection digital circuit in digital domain for pipelined successive approximation register analog-to-digital converter (SAR ADC). Compared with the conventional dither injection method, the proposed method can achieve faster injection speed and reduce the disturbance during the quantization of the ADC. Only 1 LSB dither injection is discussed in this method. Simulation results show more than 8 times speed improvement comparing to the conventional configuration.