In this paper we will study the usage of equivalent circuit; in
modeling a round shaped metal cylinder in rectangular waveguide
to get filters that can be calibrated and used in the microwave
domain. We will study the structure of a rectangular re
sonant
cavity linked stimulatory through thick openings. Also a metal
shape to be calibrated in rectangular resonant cavity linked
stimulatory through thick openings. We will use matlab for showing
transition and reflection factors for the suggested filters.
In this paper: the Daubechies families of wavelets Daubechies
and multi resolution analysis based on Fast Fourier Transform
algorithm (FWT) have been applied to solve some differential
equations with Boundary Value.
This research presents a study of distribution of the
electromagnetic fields in three-phase distribution transformer
200kVA-20/0.4kV through the conclusion of the governing
electromagnetic equation and solve it using finite element method
by FEMM4.2 program.