Yichao Ji

According to our database, Yichao Ji authored at least 10 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

26.4 A 12-to-1V 90.5%-Peak-Efficiency 721A/cm³-Current-Density Quad-Output Converter with One Shared DC Capacitor.

Qingqing Min, Jinyi Yuan, Ji Jin, Yichao Ji, Weiwei Xu, Lin Cheng

Proceedings of the IEEE International Solid-State Circuits Conference, 2026

26.7 A 100A 93.4%-Peak-Efficiency LLC Resonant Converter with an Embedded Primary-Current-Extracted Regulator.

Zeguo Liu, Yichao Ji, Zhiren Luo, Yu Ge, Weiwei Xu, Weiwei Huang, Lin Cheng

Proceedings of the IEEE International Solid-State Circuits Conference, 2026

A 1.2μs 1-to-12V Symbol Power Tracking Supply Modulator with Two-Step Subranging DVS Scheme and Boosted IL Slew Rate for 5G Mobile Devices.

Changjin Chen, Minghao Shang, Yichao Ji, Lin Cheng

Proceedings of the IEEE International Solid-State Circuits Conference, 2026

A 120A 48-60V to 0.8-1V Full Bridge Converter with Hybrid Current Doubler Rectifier Achieving 6.9% Heavy-Load Efficiency Enhancement.

Zhiren Luo, Zeguo Liu, Yichao Ji, Ji Jin, Zikang Wang, Weiyi Tang, Hao Wang, Mo Huang, Lin Cheng

Proceedings of the IEEE Custom Integrated Circuits Conference, 2026

2025

A 48V to 3V-5V Hybrid Converter with Inductor at Low-Q Stage Achieving 93.4% Peak Efficiency and 723W/in³ Power Density for AI Servers.

Yichao Ji, Lin Cheng

Proceedings of the IEEE International Symposium on Circuits and Systems, 2025

A High-Density Hybrid Buck Converter with a Charge Converging Phase Reducing Inductor Current for 12V Power Supply Systems.

Yichao Ji, Ji Jin, Lin Cheng

Proceedings of the 30th Asia and South Pacific Design Automation Conference, 2025

2024

A 12-to-1-1.8-V Hybrid DC-DC Converter With a Charge Converging Phase for Inductor Current Reduction.

Yichao Ji, Ji Jin, Lin Cheng

IEEE J. Solid State Circuits, December, 2024

A 6-Phase Integrated Voltage Regulator With Multi-Phase Transient Optimization Technique in 28-nm CMOS Process.

Kui Tang, Yichao Ji, Lin Cheng

IEEE Trans. Circuits Syst. II Express Briefs, October, 2024

A 12V-Input 1V-1.8V-Output 94.7%-Peak-Efficiency 685A/cm³-Current-Density Hybrid DC-DC Converter with a Charge Converging Phase.

Yichao Ji, Ji Jin, Lin Cheng

Proceedings of the IEEE International Solid-State Circuits Conference, 2024

2019

Ultrasonic Image Changes of Extracorporeal Shockwave Therapy for Patellar Tendinopathy in Chinese Professional Athletes.

Gongju Liu, Jing Ma, Yichao Ji, Hongchun Yang, Gusztáv Fekete

J. Medical Imaging Health Informatics, 2019