420-4001/02 – Theory of Electronic Circuits (TELO)

Gurantor departmentDepartment of Electrical EngineeringCredits6
Subject guarantordoc. Dr. Ing. Josef PunčochářSubject version guarantordoc. Dr. Ing. Josef Punčochář
Study levelundergraduate or graduateRequirementCompulsory
Year1Semesterwinter
Study languageEnglish
Year of introduction2015/2016Year of cancellation
Intended for the facultiesFEIIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
MOH35 Ing. Jitka Mohylová, Ph.D.
PUN10 doc. Dr. Ing. Josef Punčochář
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+3
Combined Credit and Examination 4+16

Subject aims expressed by acquired skills and competences

After completing this course, the student should be able to analyze and construct electronic circuits (amplifiers, filters, oscillators,convertors, ...) with real active circuit elements: operational amplifier; transconductance amplifier; transimpedance amplifier; current conveyor; analog multiplier

Teaching methods

Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work

Summary

Admittance models of modern amplifier structures; feedback; nodal analysis in active - network theory; linear circuit analysis - frequency and time domain (amplifiers, filters);harmonic oscillators and square wave generators; analog multipliers; modulation and demodulation; signal sampling; A/D and D/A convertor principles; degradation of electronic components.

Compulsory literature:

Mohylová,J. - Punčochář,J.: Theory of electronic circuits, VŠB - TU Ostrava, 2013

Recommended literature:

Huelsman,L. P.: Basic circuit theory. Prentice - Hall Editions, Third edition, 1991 Mikulec, M.-Havlíček, V.: Basic circuit theory (I, II), ČVUT - Praha Hejda, Z.-Punčochář, J.: The 1. order high-pass filter.Admittance models of modern linear amplifying structures. Transactions of the VŠB - Technical University of Ostrava, VI, 1, 2003, p.p. 50-55 Kolář, J.-Punčochář, J.: Band stop filtr with real operational amplifier.Transactions of the VŠB - Technical University of Ostrava, VI, 1, 2003, p.p. 92-100 Mohylová, J.: Influence of inverter vector error on common mode signal transmission of differential amplifier. http://www.elektrorevue.cz/index.php.en

Way of continuous check of knowledge in the course of semester

Evaluation criteria are oriented on outputs allowing: • Reports from selected measurements processed on the base of measured values from these measurements and their subsequent processing, completing and assessing. • Continuous verifying of student knowledge in the numerical exercises in a form of debate and inquiries to achieve student active participations in study process. Identify, deduce and search of problem solving and their interpretation by students. • Tests and problems from numerical exercises, eventually from chosen theoretical circuits • Term work and projects on a given theme on the basis of selection, investigation, ordering and final compilation of facts and their processing into final form of given theme.

E-learning

Další požadavky na studenta

Any additional requirements

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures: History of electronics; basic models and theorems (immittance functions, Thevenin and Norton´s theorems, equivalent input and output impedances); quiescent point - as common problem; linearization. Quiescent point of basic active tripole (BJT, FET, triode); their admittance models. Modern amplifier structures (VFA, CFA, OTA, Northon´s amplifier, conveyors) and their admittance models. Feedback theory, Nyquist stability criterion - application. Generalized nodal voltage analysis (GNVA), admittance model of linear electronic circuit (related to feedback theory, stability - determination from the admittance model). Analysis of amplifier and oscillator structures by means of GNVA. Analysis of 2. order filters, principles of cascading - higher order filters - an example. Rectifiers, voltage and current sources, logarithmic amplifier, analog multiplier. Modulation, demodulation, signal sampling. A/D and D/A converter principles; application of D/A convertor and analog multiplier for filters frequency controlling. Compression amplifier, stabilization of oscillator amplitude. Amplifiers and filters in the time domain, influence of an op amp slew rate and recovery time. Relaxation structures (nonharmonic signals - square wave, triangular wave, saw-tooth) - triangle-to-sinusoid conversion. Degradation of electronic elements with temperature, dissipated power (causes of degradation) - reduction of influence (abduction of heat - heat sink); structural and theoretical connection between analog and digital technics. Exercises: Quiescent point of basic active tripoles (BJT, FET, triode); definition of project. Analysis of input differential stage, middle stage and output stage (follower, rail to rail) of OPA. Admittance models of inverting and or noninverting structures (ideally frequency nondependent). Admitance models of 2. order RC filters Admitance models of RC oscillators. Amplifiers - time domain; astable multivibrator with OPA. Reports on projects. Laboratories: Verification of quiescent point definitions of basic tripoles. Measuring of amplifier frequency responses. Measuring of 2. order filter frequency responses. Measuring of amplifiers in the time domain. Measuring of 2. order filters in the time domain. Measuring of OPA astable multivibrator properties; influence of slew rate; warming with frequency. Reserve. Computer labs: Introduction to the MATLAB - connection with admittance models of electronic elements. Amplifier frequency responses (ideally frequency nondependent)- influence of real OPA properties. Frequency dependent structures (filters)- influence of real OPA properties in the frequency domain. Amplifier time responses (ideally frequency nondependent)- influence of real OPA properties. Frequency dependent structures (filters)- influence of real OPA properties in the time domain. Elaboration of project. Elaboration of project.

Conditions for subject completion

Full-time form (validity from: 2015/2016 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Credit and Examination Credit and Examination 100 (100) 51
        Credit Credit 44  26
        Examination Examination 56  7
Mandatory attendence parzicipation:

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Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (N2649) Electrical Engineering (2612T003) Applied Electronics P English Ostrava 1 Compulsory study plan
2019/2020 (N2649) Electrical Engineering (2612T041) Control and Information Systems P English Ostrava 1 Choice-compulsory study plan
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2019/2020 (N2649) Electrical Engineering (2612T041) Control and Information Systems K English Ostrava 1 Choice-compulsory study plan
2019/2020 (N0714A150002) Control and Information Systems P English Ostrava 2 Optional study plan
2019/2020 (N0788A060002) Biomedical Engineering P English Ostrava 2 Optional study plan
2019/2020 (N0788A060002) Biomedical Engineering K English Ostrava 2 Optional study plan
2019/2020 (N0714A060007) Applied Electronics P English Ostrava 1 Compulsory study plan
2018/2019 (N2649) Electrical Engineering (2612T003) Applied Electronics P English Ostrava 1 Compulsory study plan
2018/2019 (N2649) Electrical Engineering (2612T041) Control and Information Systems P English Ostrava 1 Choice-compulsory study plan
2018/2019 (N2649) Electrical Engineering (2612T003) Applied Electronics K English Ostrava 1 Compulsory study plan
2018/2019 (N2649) Electrical Engineering (2612T041) Control and Information Systems K English Ostrava 1 Choice-compulsory study plan
2017/2018 (N2649) Electrical Engineering (2612T003) Applied Electronics P English Ostrava 1 Compulsory study plan
2017/2018 (N2649) Electrical Engineering (2612T003) Applied Electronics K English Ostrava 1 Compulsory study plan
2017/2018 (N2649) Electrical Engineering (2612T041) Control and Information Systems P English Ostrava 1 Choice-compulsory study plan
2017/2018 (N2649) Electrical Engineering (2612T041) Control and Information Systems K English Ostrava 1 Choice-compulsory study plan
2016/2017 (N2649) Electrical Engineering (2612T003) Applied Electronics P English Ostrava 1 Compulsory study plan
2016/2017 (N2649) Electrical Engineering (2612T003) Applied Electronics K English Ostrava 1 Compulsory study plan
2016/2017 (N2649) Electrical Engineering (2612T041) Control and Information Systems P English Ostrava 1 Choice-compulsory study plan
2016/2017 (N2649) Electrical Engineering (2612T041) Control and Information Systems K English Ostrava 1 Choice-compulsory study plan
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2015/2016 (N2649) Electrical Engineering (2601T004) Measurement and Control Engineering K English Ostrava 1 Choice-compulsory study plan
2015/2016 (N2649) Electrical Engineering (2612T015) Electronics P English Ostrava 1 Compulsory study plan
2015/2016 (N2649) Electrical Engineering (2612T015) Electronics K English Ostrava 1 Compulsory study plan
2015/2016 (N2649) Electrical Engineering (2612T003) Applied Electronics K English Ostrava 1 Compulsory study plan
2015/2016 (N2649) Electrical Engineering (2612T003) Applied Electronics P English Ostrava 1 Compulsory study plan
2015/2016 (N2649) Electrical Engineering (2612T041) Control and Information Systems P English Ostrava 1 Choice-compulsory study plan
2015/2016 (N2649) Electrical Engineering (2612T041) Control and Information Systems K English Ostrava 1 Choice-compulsory study plan

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