The main uses of impedance are summarized in this lesson.
They include:
1. Plotting & evaluating Z(s)
2. Formatting Z(s)
3. Interpreting Z(s)
4. Synthesizing Z(s) and pole/zero plots
5. Using Ohm’s law for impedances where v(t) or i(t) is of the est form
6. Using Z(s) to find the natural current and/or voltage response of a network.
7. Solving for the natural (homogeneous) response of a circuit using Z(s) (equivalent to using a transfer function H(s) to find the natural/homogeneous response).