An accurate characterization method of passive components for Very High Frequency power conversion applications

The successful design of Very High Frequency (VHF) power converters depends on the accuracy of passive components models. In this work, a 30 MHz 40 W class E inverter is simulated to emphasize the impact of the fabrication tolerance of the resonant passive components. A multi-layer ceramic capacitor (68 pF), two air-core inductors (22 nH and 360 nH), and a thick film surface-mounted resistor (1 Ω) are accurately characterized in the VHF range. The characterization method and the de-embedding process are thoroughly explained. Extracted model parameters are compared to the model specified by the manufacturer. The impact of the ground plane located under the air-core inductor on its impedance is evaluated in 2-port shunt-through configuration.

Authors

Institutions

Publication Details

Published
2024-09-02
DOI
https://doi.org/10.1109/ecceeurope62508.2024.10751881
Primary Topic
Advanced DC-DC Converters
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

An accurate characterization method of passive components for Very High Frequency power conversion applications

Arnaud Bréard, Loris Pace, Matthieu Beley
Advanced DC-DC Converters
article

An accurate characterization method of passive components for Very High Frequency power conversion applications

Arnaud Bréard, Loris Pace, Matthieu Beley
article en

Abstract

The successful design of Very High Frequency (VHF) power converters depends on the accuracy of passive components models. In this work, a 30 MHz 40 W class E inverter is simulated to emphasize the impact of the fabrication tolerance of the resonant passive components. A multi-layer ceramic capacitor (68 pF), two air-core inductors (22 nH and 360 nH), and a thick film surface-mounted resistor (1 Ω) are accurately characterized in the VHF range. The characterization method and the de-embedding process are thoroughly explained. Extracted model parameters are compared to the model specified by the manufacturer. The impact of the ground plane located under the air-core inductor on its impedance is evaluated in 2-port shunt-through configuration.

Université Claude Bernard Lyon 1 (FR), École Centrale de Lyon (FR), Centre National de la Recherche Scientifique (FR), Institut National des Sciences Appliquées de Lyon (FR)
Affordable and clean energy
Openalex Percentile: Top 81%
Advanced DC-DC Converters
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.