A VCO-based current-to-digital converter for sensor applications. - Praveen Prabha; Seong Joong Kim; Karthikeyan Reddy; Sachin Rao; Nathanael Griesert; Arun Rao; Greg Winter; Pavan Kumar Hanumolu (CICC, 2014)

A 10-25MHz, 600mA buck converter using time-based PID compensator with 2µA/MHz quiescent current, 94% peak efficiency, and 1MHz BW. - Qadeer Ahmad Khan; Seong Joong Kim; Mrunmay Talegaonkar; Amr Elshazly; Arun Rao; Nathanael Griesert; Greg Winter; William McIntyre; Pavan Kumar Hanumolu (VLSIC, 2014)

High Frequency Buck Converter Design Using Time-Based Control Techniques. - Seong Joong Kim; Qadeer Khan; Mrunmay Talegaonkar; Amr Elshazly; Arun Rao; Nathanael Griesert; Greg Winter; William McIntyre; Pavan Kumar Hanumolu (IEEE J. Solid State Circuits, 2015)

A Highly Digital VCO-Based ADC Architecture for Current Sensing Applications. - Praveen Prabha; Seong Joong Kim; Karthikeyan Reddy; Sachin Rao; Nathanael Griesert; Arun Rao; Greg Winter; Pavan Kumar Hanumolu (IEEE J. Solid State Circuits, 2015)

A 91% efficient 30V hybrid boost-SC converter based backlight LED driver in 180nm CMOS. - Nilanjan Pal; Adam Fish; William McIntyre; Nathanael Griesert; Greg Winter; Travis Eichhorn; Robert C. N. Pilawa-Podgurski; Pavan Kumar Hanumolu (CICC, 2020)

A 91.15% Efficient 2.3-5-V Input 10-35-V Output Hybrid Boost Converter for LED-Driver Applications. - Nilanjan Pal; Adam Fish; William McIntyre; Nathanael Griesert; Greg Winter; Travis Eichhorn; Robert C. N. Pilawa-Podgurski; Pavan Kumar Hanumolu (IEEE J. Solid State Circuits, 2021)