Lorandt uses a simple LC-filter simulation to explain the influence of the parasitic effects of a real capacitor. The voltage-dependence of capacitance is also considered (DC-bias). The values of the capacitance have been read from the online tool REDEXPERT at the voltage which are applied in the simulation. In this way, real filters can be simulated with all parasitic effects.

Follow @askLorandt on Twitter, visit his Website and connect with him on LinkedIn.