Equivalent circuit modelling as a design tool for particle accelerator RF components

Dieter Pelz; Mark Boland

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arXiv · 2507.06420

Equivalent circuit modelling as a design tool for particle accelerator RF components

Dieter Pelz·Mark Boland

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Abstract

This paper presents a comprehensive approach to generating and utilizing accurate equivalent circuits for structures commonly found in the particle accelerator domain. After a discussion of equivalent circuits in general, a systematic process for determining the appropriate circuit topology is outlined, and a method for finding circuit element values is introduced. The proposed methodology is demonstrated in detail, supported by four illustrative examples. Equivalent circuit element values are provided. An example of a decomposition strategy for handling complex structures is given. Additionally, a list of typical applications of equivalent circuits is provided with brief descriptions.

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Dieter Pelz, Mark Boland. 2025-07-08. Equivalent circuit modelling as a design tool for particle accelerator RF components. https://arxiv.org/abs/2507.06420

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