On the extraction of input and output impedance of PWM DC-DC converters

Authors : Farzin ASADİ, Kei EGUCHİ

Pages : 123-130

Doi:10.17694/bajece.468787

View : 11 | Download : 5

Publication Date : 2019-04-30

Article Type : Research Paper

Abstract :The buck, buck-boost and boost converter, are the most popular types of DC-DC converters. The input/output charachteristics of these converters operating in Continuous Current Mode insert ignore into journalissuearticles values(CCM); is the object of considerations in this paper. Calculation of input/output impedance is done with the aid of MATLAB programming since the manual extraction, i.e. pencil-and-paper analysis, of input/output characteristics is cumbersome and error prone. This paper can be used as a tutorial on the extraction of input/output impedance of DC-DC converters.
Keywords : DC DC converter, impedance, output characteristics, Pulse Width Modulation PWM,