Qizheng Ji

Design of Multi-Scale Negative Group Delay Circuit for Sensors Signal Time-Delay Cancellation

Fayu Wan, Xiang Shui Miao, Blaise Ravelo et al. · IEEE Sensors Journal · 2019 · 48 citations

Time Delay System, Electrical Engineering, Delay Cancellation Technique +4

Analytical Design of Dual-Band Negative Group Delay Circuit With Multi-Coupled Lines

Xiang Zhou, Binhong Li, Ningdong Li et al. · IEEE Access · 2020 · 40 citations · Full text

Transmission Lines, Electrical Engineering, Engineering +9

The Design Method of the Active Negative Group Delay Circuits Based on a Microwave Amplifier and an RL-Series Network

Fayu Wan, Ningdong Li, Blaise Ravelo et al. · IEEE Access · 2018 · 39 citations · Full text

Engineering, Negative Group Delay, Electromagnetic Compatibility +16

S-Parameter Model of Three Parallel Interconnect Lines Generating Negative Group-Delay Effect

Fayu Wan, Ningdong Li, Blaise Ravelo et al. · IEEE Access · 2018 · 36 citations · Full text

Electrical Engineering, Engineering, Ngd Topology +10

Canonical transfer function of band‐pass NGD circuit

Fayu Wan, Lei Wang, Qizheng Ji et al. · IET Circuits Devices & Systems · 2018 · 31 citations