1. Definitions and fundamental properties

Figure 1 - Electric dipole

Figure 2 - Example of an electrical network

Figure 3 - Passive dipoles

Figure 4 - Mutual inductance

Figure 5 - Active dipoles

Figure 6 - Causal functions

Figure 7 - Vector representation

Figure 8 - Different waveforms

Figure 9 - Series RLC dipole and associated vector diagram

Figure 10 - Vector diagram of two linear loads supplied with the same voltage

Figure 11 - Case of a sinusoidal voltage source feeding a non-linear load

Figure 12 - Example of a network (Hp calculation)

Figure 13 - Impedances and admittances

Figure 14 - Dipole combinations

Figure 15 - Association of dipoles of the same type

Figure 16 - Transfer function representation

Figure 18 - Asymptotic and real plots of A(ω)  and ϕ(ω)  for H(p) &#61; a &#43; bp and ω0 &#61; a/b

Figure 19 - Real plots of A(ω)  and ϕ(ω)  in the case  for different values of ξ

Figure 20 - Asymptotic plots and the shape of real plots for ; ;

Figure 21 - Example of an equation in symbolic writing

Figure 22 - Equivalence of initial conditions