In previous work, we have proposed an adaptive sigma delta modulator with improved dynamic range. The modulator adapts the step-size of the quantizer from estimates of the quantizer input. In this paper, we conduct a stability analysis of the new modulator.
Jan Wienold, Geraldine Cai Ting Quek, Dong Hyun Kim
Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü, Mohit Gupta, Shantanu Gupta
Luis Guillermo Villanueva Torrijo, Damien Maillard, Johannes Mathis Valentin Lemonde