Flyback Converter Controller by Arduino Uno

Abstract

This study presented a flyback converter that regulates output voltage to give a desired value and can used in many application such as power supply. To give a regulated output voltage from flyback converter a feedback loop with Proportional-Integral (PI) controller is used. A simulation of flyback converter is employed by MATLAB/Simulink. Also a practical implementation is used microcontroller Arduino to control on the duty cycle through IC2112 driver at change in the input voltage or resistive load. The duty controller to create regulate output voltage by using voltage mode control.