A Continuous Time Multi-Bit Delta Sigma ADC Using Time Domain Quantizer and Feedback Element.
Vijay DhanasekaranManisha GambhirMohamed M. ElsayedEdgar Sánchez-SinencioJosé Silva-MartínezChinmaya MishraLei ChenErik PankratzPublished in: IEEE J. Solid State Circuits (2011)