Work

Modeling and Lumped-Element Extraction of PCB-Based Laterally Coupled Coplanar Transformers

Year: 2025
Type: conference-paper
Abstract: In this paper, we present a comprehensive analysis of concentric and interleaved coplanar transformer models, focusing on key performance parameters such as self-inductance, resistance, mutual inductance, and interwinding capacitance. These parameters are used to develop a lumped-element model that accurately represents the behavior of a coplanar transformer. We propose a universal method based on FEM simulations to extract each parameter value, while the validity of the lumped model is verified by comparisons with measurements obtained from printed circuit board (PCB) transformers and HFSS simulations.
Language: English
Open Access status: green
OpenAlex ID: W4410639047
FWCI:
Cites: 11
Cited by:
Related to: 10