Educational platform for study of operational amplifiers using Matlab

Author

Lungu, Serban ; Pop, Ovidiu ; Taut, Adrian

Author_Institution

Appl. Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania

fYear

2010

fDate

12-16 May 2010

Firstpage

521

Lastpage

524

Abstract

This paper proposes a Matlab platform used in a student´s educational activities in order to acquire a better understanding of operational amplifiers functionality, and the basic properties of operational amplifiers and the non-ideal characteristics of the operational amplifiers. The Matlab platform is based upon a study about inverting or non-inverting amplifiers, comparators with or without feedback, differentiator and integrator circuit. We must develop the equations for all possible states in which the circuit may operates and we solve these equations in order to plot the circuit´s waveforms.

Keywords

computer aided instruction; electronic engineering education; mathematics computing; operational amplifiers; Matlab platform; circuit waveform; comparators; differentiator; integrator circuit; inverting amplifiers; noninverting amplifiers; operational amplifier functionality; operational amplifiers; Circuit analysis; Electronic circuits; Equations; Integrated circuit modeling; Mathematical model; Operational amplifiers; Resistance;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics Technology (ISSE), 2010 33rd International Spring Seminar on

Conference_Location

Warsaw

Print_ISBN

978-1-4244-7849-1

Electronic_ISBN

978-1-4244-7850-7

Type

conf

DOI

10.1109/ISSE.2010.5547335

Filename

5547335