Analysis and Design of CMOS Doherty Power Amplifier Based on Voltage Combining Method

by Chenxi Zhao, Huihua Liu, Yunqiu Wu, Kai Kang
Published 2017-01-01

A New Microstrip Filter Using CRLH Structure and Defected Ground Structure in Antenna Application

by Xin Cao, Zongxi Tang, Fei Wang, Yunqiu Wu, Biao Zhang
Published 2014-01-01

A 5-Gb/s 66 dB CMOS Variable-Gain Amplifier With Reconfigurable DC-Offset Cancellation for Multi-Standard Applications

by Zhiqing Liu, Yunqiu Wu, Chenxi Zhao, Johannes Benedikt, Kai Kang
Published 2018-01-01

High-Isolation CMOS T/R Switch Design Using a Two-Stage Equivalent Transmission Line Structure

by Chenxi Zhao, Yipeng Wu, Huihua Liu, Yunqiu Wu, KAI Kang
Published 2017-01-01

A CMOS K-Band 6-bit Attenuator With Low Phase Imbalance for Phased Array Applications

by Lin Zhang, Chenxi Zhao, Xiaoning Zhang, Yunqiu Wu, Kai Kang
Published 2017-01-01

Characterization of CVD graphene permittivity and conductivity in micro-/millimeter wave frequency range

by Yunqiu Wu, Yun Wu, Kai Kang, Yuanfu Chen, Yanrong Li, Tangsheng Chen, Yuehang Xu
Published 2016-09-01

A Ku-Band 6-Bit Vector-Sum Phase Shifter With Half-Quadrant Control Technique

by Tianjun Wu, Xiaoning Zhang, Zhao Xing, Yunqiu Wu, Huihua Liu, Chenxi Zhao, Yiming Yu, Kai Kang
Published 2020-01-01

A 62-90 GHz High Linearity and Low Noise CMOS Mixer Using Transformer-Coupling Cascode Topology

by Zhiqing Liu, Jiayu Dong, Zhilin Chen, Zhengdong Jiang, Pengxue Liu, Yunqiu Wu, Chenxi Zhao, Kai Kang
Published 2018-01-01

Analysis and Design of Inductorless Wideband Low-Noise Amplifier With Noise Cancellation Technique

by Yiming Yu, Kai Kang, Yiming Fan, Chenxi Zhao, Huihua Liu, Yunqiu Wu, Yong-Ling Ban, Wen-Yan Yin
Published 2017-01-01

An Improved Large Signal Model for 0.1 μm AlGaN/GaN High Electron Mobility Transistors (HEMTs) Process and Its Applications in Practical Monolithic Microwave Integrated Circuit (MM...

by Junfeng Li, Shuman Mao, Yuehang Xu, Xiaodong Zhao, Weibo Wang, Fangjing Guo, Qingfeng Zhang, Yunqiu Wu, Bing Zhang, Tangsheng Chen, Bo Yan, Ruimin Xu, Yanrong Li
Published 2018-08-01