A Perturbative Method for Calculating the Impedance of Coils on Laminated Ferromagnetic Cores

<table>Contours of constant <svg height="12.9" id="M229" style="vertical-align:-2.8125pt" version="1.1" viewbox="0 0 34.362499 12.9" width="34.362499" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 11.21px; " x="0" y="0">R</tspan>
<tspan style="font-size: 11.21px; " x="7.4757361" y="0">e</tspan>
<tspan style="font-size: 11.21px; " x="14.312616" y="0">𝑍</tspan>
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<tspan style="font-size: 7.85px; " x="0" y="0">1</tspan>
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</svg> at 1 MHz.</table>

Mathematical Problems in Engineering

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Figure 5

Figure 5: A Perturbative Method for Calculating the Impedance of Coils on Laminated Ferromagnetic Cores 