A novel RF envelope detector with ultra-wide operation frequency range and enhanced transient response speed. - Hui Liu; Li-Jun Zhang; Xian-Hong Chen (IEICE Electron. Express, 2017)

A novel automatic attenuator with ultra-fast response time. - Hui Liu; Li-Jun Zhang; Ya-Tao Peng; Xian-Hong Chen (IEICE Electron. Express, 2018)