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Application of Multi-Topology Optimization to VRM Inductor Miniaturization (PCB-Integrated): Algorithmic Audit and Viable Profiles

by DOUGLAS LUÍS DOS SANTOS

Posted: October 27, 2025
Server: Zenodo
DOI: 10.5281/zenodo.17460548

This report applies the multi-topology optimization paradigm from "Refuting Continuous Unification: An Algorithmic Paradigm for Conductor Optimization in High-Frequency Regimes" (DOI: 10.5281/zenodo.17386512) to the miniaturization of buck-VRM inductors integrated into PCBs. It explores conductor topologies (solid, PCB-Litz, hollow/slotted) with algorithmic selection via decision rules D1 and D3, achieving >40% volume reduction under thermal and DRC constraints. Includes closed-form models, viable profiles (3A/5A cases), and executable Python code for full audit reproduction.

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