Title :
Study and design of a 16-bit oversampling Σ-Δ A/D converter
Author :
Jun, Cheng ; Wei, Liu ; Lingyun, Zhang ; Guican, Chen
Author_Institution :
Inst. of Microelectron., Xi´´an Jiaotong Univ., China
Abstract :
A 16-bit oversampling Σ - Δ A/D converter is presented. The modulator in the converter is implemented by using 4-order structure; the digital decimation filters are realized with two stage filters: the combed filter and half-band filter. The modulator with 16-bit resolution is achieved in this A/D converter at a oversampling rate of 64
Keywords :
comb filters; digital filters; sigma-delta modulation; 16 bit; 4-order modulator; comb filter; digital decimation filter; half-band filter; oversampling sigma-delta A/D converter; two-stage filter; Clocks; Digital filters; Digital modulation; Dynamic range; Equations; Frequency; Microelectronics; Signal resolution; Statistics; Voltage;
Conference_Titel :
ASIC, 2001. Proceedings. 4th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-6677-8
DOI :
10.1109/ICASIC.2001.982560
