A 1.16-V 5.8-to-13.5-ppm/°C Curvature-Compensated CMOS Bandgap Reference Circuit With a Shared Offset-Cancellation Method for Internal Amplifiers. - Keng Chen; Luca Petruzzi; Ronald Hulfachor; Marvin Onabajo (IEEE J. Solid State Circuits, 2021)

Shared Offset Cancellation and Chopping Techniques to Enhance the Voltage Accuracy of Multi-Amplifier Systems for Feedback Sensing in Power Management Applications. - Keng Chen; Luca Petruzzi; Ronald Hulfachor; Marvin Onabajo (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)