Reconfigurable negative group delay circuit with tunable group delay flatness - Meng, Yuwei; Wang, Zhongbao; Fang, Shaojun; Liu, Hongmei (International journal of RF and microwave computer-aided engineering, 2022)
Keywords: Delay circuits; Flatness; Group delay; Insertion loss; negative group delay; reconfigurable circuit; Reconfiguration; Resistors; Transmission lines; tunable group delay flatness; Varactor diodes