_series_stamp

pmrf.models.components.lumped._series_stamp(Z: Array) → MNAStamp

A 2-port MNA stamp of a series impedance Z, stamped as a branch (ADR-0007).

One auxiliary current \(I\) flows from port 1 to port 2, with \(V_1 - V_2 - Z I = 0\), which is exact when \(Z = 0\). Where \(Z\) is infinite, the row is divided by it and reads \(I = 0\), an open.