AC Analysis (Linearized Circuit)

The AC Analysis linearizes the state-space and modified-nodal-analysis circuit equations at a given operating point. The response function is then determined using linear system theory. The perturbation frequencies are defined by specifying the sweep range and the number of points to be placed within this range on a linear or logarithmic scale.

Note

For pure PLECS simulations, this analysis is equivalent to the AC Sweep with operating point defined as “non-periodic” (DC).