A dual-band switching digital controller for a buck converter. - Martin Yeung-Kei Chui; Wing-Hung Ki; Chi-Ying Tsui (ASP-DAC, 2004)

A programmable integrated digital controller for switching converters with dual-band switching and complex pole-zero compensation. - Martin Yeung-Kei Chui; Wing-Hung Ki; Chi-Ying Tsui (IEEE J. Solid State Circuits, 2005)