Hao Xu

Age-associated difference in circadian sleep–wake and rest–activity rhythms

Yonglu Huang, Rong‐Yu Liu, Qingsong Wang et al. · Physiology & Behavior · 2002 · 289 citations

Sleep Medicine, Sleep Health, Sleep Disorders +10

Analysis and Design of Regenerative Comparators for Low Offset and Noise

Hao Xu, A.A. Abidi · IEEE Transactions on Circuits and Systems I Regular Papers · 2019 · 95 citations

Strongarm Comparator, Engineering, Low Offset +9

Lithological and Palynological Evidence of late Quaternary Depositional Environments in the Subaqueous Yangtze Delta, China

Zhanghua Wang, Hao Xu, Qing Zhan et al. · Quaternary Research · 2010 · 62 citations

Sedimentary Record, Engineering, Geomorphology +24

Design Methodology for Phase-Locked Loops Using Binary (Bang-Bang) Phase Detectors

Hao Xu, A.A. Abidi · IEEE Transactions on Circuits and Systems I Regular Papers · 2017 · 57 citations

Electrical Engineering, Frequency Synthesis Plls, Phase Detectors +9

Understanding the regenerative comparator circuit

A.A. Abidi, Hao Xu · 2014 · 44 citations

Circuit System, Regenerative Comparator Circuit, Analog Design +5