Comparison of Different Large Signal Measurement Setups for High Frequency Inductors
| Autor: | Pablo Zumel, Andres Barrado, Jaime Lopez-Lopez, Cristina Fernández |
|---|---|
| Přispěvatelé: | Comunidad de Madrid, Ministerio de Ciencia e Innovación (España) |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Computer Networks and Communications
Computer science Measurement procedures lcsh:TK7800-8360 02 engineering and technology High frequency inductors Inductor 01 natural sciences Signal Inductor characterization 010309 optics Quality (physics) measurement procedures 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Range (statistics) Electronic engineering Electrical and Electronic Engineering Electrical impedance resistance measurement 020208 electrical & electronic engineering High Q inductors lcsh:Electronics Process (computing) Converters Power (physics) Hardware and Architecture Control and Systems Engineering Signal Processing Electrónica inductor characterization high Q inductors Resistance measurement high frequency inductors |
| Zdroj: | Electronics, Vol 10, Iss 691, p 691 (2021) e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid instname Electronics Volume 10 Issue 6 |
| ISSN: | 2079-9292 |
| Popis: | This article belongs to the Special Issue High-Frequency Power Converters. The growing interest of miniaturized power converters has pushed the development of high frequency inductors integrated in Power Supply on Chip or Power Supply in Package. The proper characterization of inductor impedance is a challenge due to the dependence of the impedance on the current, the high quality factor (Q) and the high frequency range where these devices operate. In this paper, we present a comparison of different measuring methods to characterize high frequency and high Q inductors. The comparison is based on a systematic analysis of the measurement process, quantifying the influence of the parameters that affect the measurement result. Four common measurement setups are analyzed and compared. To validate the calculations, the resistance of a high frequency, high-Q inductor is characterized using every presented setup. The good match between calculations, simulation and measurement validates the analysis and the conclusions extracted. This research was founded by the Spanish Ministry of Ciencia, Innovación y Universidades and FEDER funds through the research project EPIIOT under Grant DPI2017-88062-R, and by the Madrid Government (Comunidad de Madrid-Spain) under the Multiannual Agreement with UC3M in the line of Excellence of University Professors (EPUC3M26), and in the context of the V PRICIT (Regional Programme of Research and Technological Innovation). |
| Databáze: | OpenAIRE |
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