Abstract
In this study, a low cost, small size and flexible Flyback DC converter has been developed. The designed system has high power quality, superior dynamic performance, galvanic isolation and high efficiency. It has been decided to develop a reactive type system as a transformer which operates a permanent magnet direct current (SMDA) motor with high power and high efficiency. In order to achieve high power and low noise levels in return architecture, mathematical equations have been obtained by performing flyback transducer circuit analysis. System design was made according to the parameters of a selected SMDA engine, and the converter was simulated by modeling in Matlab / Simulink digital environment.