Steady-State Characterization of LLC-Based Single-Stage AC/DC Converter Based on Numerical Analysis

Published in: IEEE Transactions on Power Electronics
Title: Steady-State Characterization of LLC-Based Single-Stage AC/DC Converter Based on Numerical Analysis

This digital package contains all original engineering files and resources used in the development of this IEEE-published research paper.

Included Materials:

• Mathcad (.xmcd) – Complete steady-state derivation of the LLC resonant converter under varying input conditions

• MATLAB (.m) – Parameter analysis, frequency response calculations, and ZVS boundary evaluations

• PSIM (.psimsch) – Full simulation model of the LLC-based AC/DC converter with variable AC input and full load operation

• Altium Designer (.SchDoc / .PcbDoc) – Schematic and PCB layout of the control and power stages

• Simulation Data (.mat / .csv) – Measured and simulated voltage/current waveforms and resonance behavior

• System Diagrams (.svg / .png) – High-resolution topologies, control flow, and waveform transitions

• README (.txt) – Setup guide for running simulations, reviewing math derivations, and using the design files

Ideal For:

• Engineers designing LLC-based AC/DC converters

• Researchers validating resonant converter modeling under dynamic inputs

• Graduate students replicating IEEE-published converter designs

• Power electronics labs seeking real-world, verified simulation and hardware files

Authors: Xiang Li, Liuniu Guo, Tianchen Lang, Daorong Lu, Khalil Alluhaybi, Haibing Hu