Partial element equivalent circuit: Difference between revisions

Revision as of 13:52, 17 May 2012

Revision as of 13:52, 17 May 2012

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The classical PEEC method is derived from the equation for the total electric field at a point<ref>S. Ramo, J. R. Whinnery and T. Van Duzer: Fields and Waves in Communication Electronics, John Wiley and Sons, 1972</ref> written as

<math>

<math> \vec{E}^i(\vec{r},t) = \frac{\vec{J}(\vec{r},t)}{\sigma} + \frac {\partial

\vec{AE}^i(\vec{r},t)}{\partial t} += \nabla \phi \frac{\vec{J}(\vec{r},t)</math>}{\sigma} + \frac {\partial

\vec{A}(\vec{r},t)}{\partial t} + \nabla \phi (\vec{r},t)

</math>

where $\vec{E}^i$ is an incident electric field, $\vec{J}$ is a

current density, $\vec{A}$ is the magnetic vector potential, $\phi$

is the scalar electric potential, and $\sigma$ the electrical

conductivity all at observation point $\vec{r}$.