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Add abstract, fix some of the layout borkage

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jaseg 2024-11-13 22:00:50 +01:00
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paper/paper.tex
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@ -21,6 +21,7 @@
\usepackage{graphicx,color}
\usepackage{colortbl}
\usepackage{subcaption}
\usepackage{placeins}
\usepackage{array}
\usepackage{censor}
\usepackage{hyperref}
@ -36,11 +37,17 @@
\date{}
\title{Wireless Power Transfer with a Twist:
Achieving Rotation-Invariant Coupling using Multi-Layer PCB Inductors}
Achieving Rotation-Invariant Coupling using Twisted Multi-Layer PCB Inductors}
\maketitle
\begin{abstract}
% FIXME
We present \emph{twisted inductors}, a generalization of planar single- or two-layer spiral inductors as well as
planar toroidal inductors. Compared to conventional planar spiral inductors, twisted inductors generate a magnetic
field with better rotational symmetry, resulting in decreased output ripple in Wireless Power Transfer applications
with an axially rotating receiver. Additionally, we found that twisted inductors can simultaneously yield a
significantly improved self-resonant frequency and a higher inductance in the same area as a conventional planar
spiral inductor, up to \qty{50}{\percent} improved SRF and \qty{6.5}{\percent} increased inductance among our test
samples. We base our conclusions on several simulations and an extensive set of practical measurements.
\end{abstract}
\section{Introduction}
@ -882,20 +889,8 @@ set of tools for the generation of twisted inductor layouts that we wrote can be
\printbibliography[heading=bibintoc]
\clearpage
\FloatBarrier
\appendix
\section{Layout examples}
\label{sec_appendix_layout_examples}
\begin{figure*}
\begin{center}
\includegraphics[width=.75\textwidth]{figures/nk_complex_illust.pdf}
\end{center}
\caption{Layout examples for a number of combinations of turn count $n$ and inversion count $k$. Note that in this
illustration we chose values for $n$ and $k$ such that all pairs are coprime.}
\label{fig_nk_complex_illust}
\end{figure*}
\section{Supplemental plots}
\begin{figure}
@ -923,4 +918,16 @@ set of tools for the generation of twisted inductor layouts that we wrote can be
\label{fig_rms_ripple_n25}
\end{figure}
\section{Layout examples}
\label{sec_appendix_layout_examples}
\begin{figure*}
\begin{center}
\includegraphics[width=.75\textwidth]{figures/nk_complex_illust.pdf}
\end{center}
\caption{Layout examples for a number of combinations of turn count $n$ and inversion count $k$. Note that in this
illustration we chose values for $n$ and $k$ such that all pairs are coprime.}
\label{fig_nk_complex_illust}
\end{figure*}
\end{document}