Second-order VCO-based Delta Sigma ADC using a modified DPLL

作者:Sanyal A*; Sun N
来源:Electronics Letters, 2016, 52(14): 1204-1205.
DOI:10.1049/el.2016.1428

摘要

A novel purely VCO-based architecture for a second-order Sigma Delta ADC is presented. The proposed architecture achieves in-band second-order quantisation noise shaping. The proposed ADC is highly digital and well suited for design in scaled technologies. The architecture has been validated with MATLAB Simulink based models.

  • 出版日期2016-7-7