449-0511/02 – Electrical Circuits I (EO I)
| Gurantor department | Department of Theoretical Electrical Engineering | Credits | 6 |
| Subject guarantor | Ing. Jitka Mohylová, Ph.D. | Subject version guarantor | Ing. Jitka Mohylová, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2005/2006 | Year of cancellation | 2007/2008 |
| Intended for the faculties | FEI | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
The student will be understood basic principles and analysis of linear electronic circuits. After completing this course, the student should be able to analyze basic linear circuits. The student will be able to study Electrical circuit II.
Teaching methods
Summary
Fundamental principles and methods of electrical circuit analysis, (Ohm's Law, Kirchhoff's Laws, Thevenin's and Norton's theorems, Superposition theorem, Faraday's Law), linear and nonlinear electronic elements (resistor, capacitor, inductor, diode, transistors, operational amplifiers), current and voltage sources, elementary models.
Compulsory literature:
Recommended literature:
Mohylová, J.: Lineární obvody s elektronickými prvky - sbírka příkladů. Skriptum VŠB - TU Ostrava, 2002
Punčochář, J.: Lineární obvody s elektronickými prvky. VŠB -TU Ostrava, 2002
Punčochář, J.: Operační zesilovače v elektronice. BEN - technická literatura, Praha 2002 (5. doplněné vydání).
Žalud, V.: Moderní radioelektronika. BEN - technická literatura, Praha 2000.
Way of continuous check of knowledge in the course of semester
Verification of study:
Student can gain up to 15 points from semester project.
Student can gain up to 3 points from each of laboratory exercises - maximum number of points student can gain through laboratory exercises is 5*3 = 15 points.
Student must work out two tests (each 5 points: 2*5=10 points).
Maximum number of points student can gain through semester is 15+15+10 = 40 points.
To finish the course student has to give the final exam.
Student can acquire 60 points from the final exam. To pass the final exam student has to obtain at least 21 points from the final exam.
Student can obtain to 100 points. To pass the course student has to gain at least 51 points.
E-learning
Other requirements
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Electrical unit - voltage, current, resistance, measuring device, Ohm's law, Kirchhoff's laws
Resistance - resistance in series, resistance in parallel, resistance in series-parrallel, connection star (Y)and delta (), Y- transformation, Thevenin's and Norton's theorems, superposition theorem
Elementary analysis - topology of electrical circuits, loop current analysis, nodal voltage analysis
Capacitance - property, practical capacitors, capacitors in series, capacitors in parallel, resistance in series-parrallel, applications
Inductors - basic operation, kinds of transformers, applications
Alternatig current, impedance, admitance, RLC circuit analysis, resonance, phasor diagrams
Power analysis - instantaneous power, active power, reactive power, apparent power, power factor
Three-phase systems
Periodic steady state in linear circuits - modulus and phase frequency response, Fourier series, effects of nonlinearities on freqzency spectra, Fourier transform
Transient phenomenon - first order circuits, higher order circuits
The P-N junction, semiconductor diode, rectification, switching, voltage regulation, clipper circuits, LED, photodiode, tunnel diode, Schottky diode, thyristor, triac
Basic bipolar transistors (BJT) - NPN, PNP, basic application
Junction field-effect transistors (FET)- basic application
Cells and batteries - electrochemical energy, photovoltaic cell, solar cell,
Exercises:
Elementary analysis
Voltage divider, current divider, Thevenin's and Norton's theorems, superposition theorem
Elementary analysis - loop current analysis, nodal voltage analysis
Admitance, impedance, conductance, susceptance, - RC, RL, RLC circuits, resonance
Frequency responses
First order circuits
Higher order circuits
Three-phase circuits
Sementer project
Laboratories:
Experimental verification of the Ohm's law, Kirchhoff's laws
Voltage divider, current divider
Frequency responses and time function RC circuits
Experimental investigation of the RLC circuit
Measurement the AV-characteristic of rectifier diode, Zener diode and BJT
Semester project
Projects:
Semester project - Analysing sinusoidal circuits with complex impedances
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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