A novel complementary push-push frequency doubler with negative resistor conversion gain enhancement. - Yang Liu 226; Zhiqun Li; Hao Gao 001; Qin Li; Zhigong Wang (IEICE Electron. Express, 2017)

A 77 GHz Power Amplifier Design with in-Phase Power Combing for 20 dBm Psat in a 40-nm CMOS Technology. - Guanglai Wu; Yi Zhang 022; Lin He; Diyang Gao; Yang Liu 226; Yufeng Guo; Hao Gao 001 (ISCAS, 2021)

A 24 ​GHz PLL with low phase noise for 60 ​GHz Sliding-IF transceiver in a 65-nm CMOS. - Yang Liu 226; Zhiqun Li; Hao Gao 001 (Microelectron. J., 2021)