现代电子技术2012，Vol.35Issue(4)：195-197,3.
1.5位pipelined ADC单级传函的数模分析
Analysis of single-stage transfer function mathematical model of 1.5-bit pipelined ADC
摘要
Abstract
The 1. 5-bit structure is the basic unit of a pipelined ADC. The evolution process of the program from 2-bit to 1. 5-bit are summarized in Reference [1],but the optimality of conversion does not be proved. In this paper, theoretical analysis reveals the nature of ADC and its evolution process of the single-stage transfer function in the pipeline structure. The nature of evolution process of the single-stage transfer function is; the change of single-stage transfer function makes the diffe-rece to be no more than 1 LSB between the ADC transfer function and that the engineers are accustomed to using (or initial use). While gaining a certain robustness for the reference voltage offset. Sub-DAC output offset or gain errors.关键词
Pipelined ADC/1.5位/传输函数/DC传输曲线/右移Vref/4Key words
pipelined ADC/1. 5-bit/transmission curvet/right shift Vref/4分类
信息技术与安全科学引用本文复制引用
李博,张科峰..1.5位pipelined ADC单级传函的数模分析[J].现代电子技术,2012,35(4):195-197,3.基金项目
国家重大科技专项课题:新一代宽带无线移动通信网(2010ZX03007-002-02) （2010ZX03007-002-02）
