Ansoft Q3D Extractor
Ansoft Q3D Extractor
Ansoft Q3D Extractor
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The <strong>Ansoft</strong> Solution:<br />
<strong>Ansoft</strong> Optimetrics 2.5<br />
� Variable: Position of Vias<br />
� Parameters: L1 – Self Inductance of L1 Trace<br />
H1 – Self Inductance of H1 Trace<br />
L22 – Self Inductance of the Ground<br />
L12 – Mutual Inductance between L1<br />
Trace and Ground<br />
H12 – Mutual Inductance between H1<br />
Trace and Ground<br />
� Cost Function: Loop Inductance of each Trace<br />
Loop L1 = L1 + L22 – 2*L12<br />
Lopp H1 = H1 + L22 – 2*H12
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