Quasi-stationary fields for microelectronic applications

In the classical theory of quasi-stationary fields the displacement current is entirely neglected in Maxwell's equations. While this approximation is successful when induced currents are important, it is inappropriate for microelectronic devices where the law of induction is much less important. On the other hand, here the eddy-current-free quasi-stationary approximation is suitable, which for typical microelectronic devices is valid at all frequencies of technical interest.