A 196.2 dBc/Hz FOMT 16.8-to-21.6 GHz Class-F23 VCO with Transformer-Based Optimal Q-factor Tank in 65-nm CMOS. - Feifan Hong; Tianao Ding; Dixian Zhao (A-SSCC, 2021)

An X-Band CMOS VCO Using Ultra-Wideband Dual Common-Mode Resonance Technique. - Feifan Hong; Hao Zhang 111; Dixian Zhao (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

A 54-to-69-GHz Wideband 2T2R FMCW Radar Transceiver Employing Cascaded-PLL Topology and PTAT-Enhanced Temperature Compensation in 40-nm CMOS. - Chenyu Xu; Xiaofei Liao; Feifan Hong; Mengru Yang; Peijuan Ju; Wendi Chen; Pengfei Diao; Hao Gong 005; Xiang Liu; Xiaohu You 001; Dixian Zhao (A-SSCC, 2023)

A Tiny 3.15-43.4-GHz 3.6-mW Divide-by-8 Ring-Based Injection-Locked Frequency Divider Using Multiphase Waveform Gating Technique. - Feifan Hong; Xi Chen 070; Anding Zhu; Robert Bogdan Staszewski; Teerachot Siriburanon (A-SSCC, 2024)

A Mixer-BBPD-Based Real-Time I/Q Calibration Loop for High-Speed Ring-Oscillators. - Feifan Hong; Teerachot Siriburanon; Robert Bogdan Staszewski (ICTA, 2024)

A Packaged 54-to-69-GHz Wideband 2T2R FMCW Radar Transceiver Employing Cascaded-PLL Topology and PTAT-Enhanced Temperature Compensation in 40-nm CMOS. - Chenyu Xu; Xiaofei Liao; Mengru Yang; Feifan Hong; Peijuan Ju; Wendi Chen; Pengfei Diao; Hao Gong 005; Xiang Liu; Xiaohu You 001; Dixian Zhao (IEEE J. Solid State Circuits, 2024)