A 120dB-SNR 100dB-THD+N 21.5mW/channel multibit CT ΔΣ DAC. - Abhishek Bandyopadhyay; Michael Determan; Sejun Kim; Khiem Nguyen (ISSCC, 2011)

A 2.4mW, 111dB SNR continuous-time ΣΔ ADC with a three-level DEM technique. - Khiem Nguyen; Michael Determan; Sejun Kim (CICC, 2017)