A wide-tuning range low phase noise LC-VCO with a high Q switched capacitor array. - Yingxi Wang; Shaowen Hu; Mengjie Qin; Lanlan Liao; Haotang Xu; Zhongmao Li; Zhiqiang Li (IEICE Electron. Express, 2023)

Varactor-Based Continuously Tunable Microstrip Bandpass Filters: A Review, Issues and Future Trends. - Mengjie Qin; Zhongmao Li; Zhipeng Ren; Pengzhan Liu; Lanlan Liao; Xin Qiu 008; Zhiqiang Li (IEEE Access, 2024)