Simple Modelling to Calculate the Parasitic Components for the Materials in AC Circuit

The main goal of this work is to find a simple mathematical model to calculate parasitic components for the materials in AC circuit. There are different methods such as Delay-Time, Lissajous, Product and Curve-fitting that can be performed to study the parasitic properties. Among them, the Delay-Time method can be achieved to find the phase shift (φ) between any two different sine waves using an oscilloscope. The φ was exercised to resolve the parallel model for the examined sample in AC circuit. The phasor diagram of the parallel sample model in AC circuit was plotted. All the fundamental and derived quantities of the AC circuit can be calculated, such as the immittances, conductivity and dielectric parameters. The presented method is considered as a simple method comparing to others. Therefore, it can be replaced the others as well as it can be used from the scientists and engineers