Realisation of Digital Circuits Systems Using Embedded Function on MATLAB
Mittarpal, N. Ramesh Kumar, Sunita Rani · International Journal of Engineering and Technology · 2017
Digital circuit systems are the backbone of the digital world and play a crucial role in diverse field technology applications viz.computer, mobile, home appliances, in the military, air forces, navy, medical and space and much more.In the present paper, the realization of digital circuit systems using Matlab and Simulink is presented.The aim of this paper is to guide the searchers about the methodology for design digital systems using Matlab and Simulink tools.In era of digital world, the understanding of realization of digital electronic circuits using simulation approach will play guiding role in the research Keyword-Logic Gates, Digital circuit systems, converters, Matlab, Simulink, Matlab Function I. INTRODUCTION This paper addresses various digital devices and developing their MATLAB function script implementation using embedded matlab function in Simulink model environment.Matlab stands for matrix laboratory, is a general purpose, scientific computing integrated environment, commercial software package.It has editor window for Matlab script and Simulink (graphical environment) to solve a simple mathematical problem to highly complex research-oriented problems.Matlab Simulink, its toolboxes, and block sets, are well known and a leading mathematical application package in various scientific disciplines.It is a high-level computation and simulation language that allows easy and reliable manipulation of vectors and matrices.The latest version of Matlab with data structures, excellent graphics, Graphical user interface (GUI), Simscape and Simulink, is an invaluable tool for research level and implementation.Matlab can apply to solve different problems in diverse engineering fields [9][10][11][12][13][14][15][16][17][18][19][20][21][22][23].Engineering simulation, using Simulink graphical programming plays a crucial role in understanding and assessing the operation of a physical system.Simulink built add-on Matlab, is a very interactive tool for modelling, simulating and analyzing multi-domain systems.Matlab is an ideal tool for qualitative and quantitative analysis of generic and particular problems related to science and technology.It has found the huge scope in laboratory projects.Hence, it has been adopted for teaching a variety of courses in science and technology.The benefits of Matlab and Simulink have been well documented by several researchers [1][2][3][4][5][6][7][8].This paper proposes the methodology in Matlab, to realize digital circuit system (DCS) on text-based description function, m.file and graphical programming Simulink model using embedded Matlab function.In current work, the graphical Simulink model approach uses block diagram realization with the MATLAB function script.Function script implementation is a text based m.file description of the digital system under reference, which can be written in any text editor for the output of DCSs.II.DIGITAL CIRCUIT SYSTEMS Digital circuit systems are the backbone of current technology and innovations, and these play a pivotal role in data acquisition and analysis, control, home and industry appliances, military, space, education, health, automation, automobiles, mobile, internet, radio, television, mobile and much more, mention few. A. Binary Number SystemDigital systems operate on the binary information and it's based on the binary number system.It consists two number as 0 (low potential) and 1 (high potential), known as bits. B. Fundamental Circuits