Quantizer Nonoverload Criteria in Sigma-Delta Modulators. - Ivar Løkken; Anders Vinje; Trond Sæther; Bjørnar Hernes (IEEE Trans. Circuits Syst. II Express Briefs, 2006)

A 500 MS/s 76dB SNDR continuous time delta sigma modulator with 10MHz signal bandwidth in 0.18μm CMOS. - Rune Kaald; Bjørnar Hernes; Christian Holdo; Frode Telstø; Ivar Løkken (CICC, 2013)