A 9-to-42-GHz High-Gain Low-Noise Amplifier Using Coupled Interstage Feedback in 0.15-μm GaAs pHEMT Technology. - Xu Yan 006; Haorui Luo; Jingyuan Zhang; Si-Ping Gao; Yongxin Guo (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

A Compact 1.0-12.5-GHz LNA MMIC With 1.5-dB NF Based on Multiple Resistive Feedback in 0.15-μm GaAs pHEMT Technology. - Xu Yan 006; Jingyuan Zhang; Haorui Luo; Si-Ping Gao; Yongxin Guo (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

VNA-Based Fixture Adapters for Wideband Accurate Impedance Extraction of Single-Phase EMI Filtering Chokes. - Huamin Jie; Si-Ping Gao; Zhenyu Zhao 001; Fei Fan; Firman Sasongko; Amit Kumar Gupta; Kye Yak See (IEEE Trans. Ind. Electron., 2023)

Beyond the Bandwidth Limit: A Tutorial on Low-Noise Amplifier Circuits for Advanced Systems Based on III-V Process. - Xu Yan 006; Jingyuan Zhang; Si-Ping Gao; Yongxin Guo (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

Compact Reconfigurable Dual-Band MMIC SPDT/SP4T Switches With On-Chip Coupled-Line Structure in GaN-on-SiC HEMT Technology. - Xu Yan 006; Jingyuan Zhang; Baoguo Yang; Si-Ping Gao; Yongxin Guo (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)