Symbolic Simulation by Nodal Method of Complementary Circuitry

The initial values of transient response of the RLC circuit are mainly expressed in terms of branch state variables which may be of both the inductor current and capacitor voltage or either. When transient response is initiated from steady state, these state variables are direct consequence of steady state response. In this paper it is shown that when time domain nodal equation representing the transient response is translated to laplace domain, a guided substitution of the initialization quantities in terms of steady state nodal voltages would led to well-structured symbolic nodal equation which simplifies symbolic transient response simulation.