Thank you for the attentions, the questions and the comments!

“48V/5V Direct Conversion 1MHz DC-DC Converter with 13ns Time-Delay Digital Pi Control”

Yao Jianao and Yoichi Ishizuka

2018 IEEE Power and Energy Conference at Illinois, to be held at the University of Illinois, Champaign-Urbana from Feb 22-23, 2018

(http://peci.ece.illinois.edu/)