@article{P113.196,
author={Rombouts, Pieter and De Bock, Maarten and De Maeyer, Jeroen and Weyten, Ludo},
title={A describing function study of saturated quantization and its application to the stability analysis of multi-bit sigma delta modulators},
journal={IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS},
year={2013},
volume={60},
number={7},
pages={1740-1752},
}