420-4006/01 – Linear Circuits with Electronic Elements (LOEP)
| Gurantor department | Department of Electrical Engineering | Credits | 4 |
| Subject guarantor | doc. Dr. Ing. Josef Punčochář | Subject version guarantor | doc. Dr. Ing. Josef Punčochář |
| Study level | undergraduate or graduate | Requirement | Optional |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2010/2011 | Year of cancellation | 2022/2023 |
| Intended for the faculties | FEI | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
After completing this course, the student should be able to:
Analyze and synthesis linear circuits (amplifiers, filters, oscillators) with real active circuit elements (triode, transistor bipolar and unipolar, operational amplifier, transconductance amplifier, transimpedance amplifier, Norton amplifier, current conveyor).
Teaching methods
Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work
Summary
Two - port network parameters and their applications. Sources
(independent, dependent). Impedance convertors (negative, positive). Impedance invertors (negative, positive). Operational amplifiers. Nullors in active - network theory. Nodal analysis in active - network theory. Active networks with
feedback. Active RC filters (2-nd order, low-pass, high-pass, band-pass, band-stop).
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
Additional study materials
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
Other requirements
Any additional requirements aren't for student
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Two-port networks and their connection. The transfer function.
Dependent (controlled) circuit elements. Active building blocks.
Non-reciprocal networks.
Nullor nodal analysis, circuits with active elements.
Generalized nodal voltage analysis for circuits with active elements - basic rules.
Generalized nodal voltage analysis - circuits with transistors and amplifiers.
Signal flow graphs - basic rules.
Signal flow graphs - electronics circuits.
Analysis of circuits with op amps.
Analysis of ARC filters (2nd order) with op amps.
High-order filters - cascade realization.
Feedback theory, stability.
Grounding of pulse waveforms.
Time reserve.
Exercises:
Two-port networks - basic conception. Definition of project.
Description of controlled two-ports, operational amplifiers, immittance invertors and convertors.
Analysis by means of nullors (transistor - CE configuration, gyrator - two op amp structure).
Filters Sallen - Key - by means of nullors.
Analysis of basic transistor configurations - by means of generalised nodal voltage analysis (CE, CC, CB, cascode).
Analysis of inverting and noninverting amplifiers with op amp, filters Sallen-Key (low-pass)-generalised nodal voltage analysis.
Signal flow graphs - basic conception and terms.
Illustrative examples of gain evaluation by inspection of paths and loop sets.
Analysis of op amp circuits - flow graphs.
Cascade and parallel realization of high-order filters.
An axample of project of op amp circuit.
A presentation of projects.
Time reserve.
Projects:
It is defined 1 individual project for every student;dokumentation min 5 pp, max 10 pp; example of theme - analysis of a linear electronics structure with a real active element.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction