Czech

7

Not applicable.

After completion of the course (lectures and computer exercises) student will be able to:
- mathematically express relations between circuit quantities for basic passive and active circuit elements and define their models;
- apply the basic analysis methods of linear circuits in stationary steady state for the given examples;
- analyze the properties of circuits with nonlinear elements;
- list the fundamental variables and the laws of magnetic circuits and design basic magnetic circuit;
- calculate the characteristic parameters of time-varying signals and describe the principle of harmonic analysis of signals;
- define phasor quantities in circuits in harmonic steady state and define immittance parameters of basic circuit elements;
- apply symbolic method for analysis of linear circuits in harmonic steady state;
- describe the properties and behavior of the basic passive linear first-order and second-order circuits and calculate their characteristic parameters;
- choose the procedure for the solution of transient phenomena in linear circuits, apply Laplace transform method to the solution of transient phenomena, interpret the results of the solution.
- calculate the step and impulse characteristics of passive linear two-port network.

In the laboratory part of the course, students will learn to:
- measure parameters of real power supply source and define its substitutive model;
- measure electrical quantities in the circuit in stationary steady state and compare them with the calculated values;
- measure the magnitude and distribution of magnetic field in magnetic circuit and compare measured values with the calculated values
- measure the current-voltage characteristics of linear and nonlinear element and their combinations and interpret their linearized models
- measure the fundamental circuit variables of simple and combined two-terminal elements and networks and to express their immittance;
- measure electrical quantities in the single-phase circuit and calculate the complex power supplied to the load ;
- measure and graphically interpret the frequency responses of passive integration and derivation circuits and serial resonant circuit;
- measure the transient waveforms in passive linear circuits and to experiment with the effect of the components values on the transient's characteristic;
- measure the spectra of harmonic and non-harmonic signals and to compare them with calculated spectra; demonstrate the influence of nonlinear circuit on transmitted signal spectrum.

In the range of the used mathematics student should be able to:
- express the result of partial fractions decomposition and the result of division of polynomials;
- explain the procedure of mathematical function examination in order to find extremes;
- calculate the solution of simple linear equations;
- apply the basics of matrix calculus;
- describe the characteristics of basic trigonometric functions;
- describe the importance of using limits of functions;
- describe the basic features of complex numbers;
- calculate the derivative, definite and indefinite integrals of simple linear functions of one variable and basic trigonometric functions.

Another additional expert knowledge is not required.

Not applicable.

Techning methods include lectures, computer laboratories and practical laboratories. Course is taking advantage of e-learning (Moodle) system.

Maximum achievable points count for the course is 100. Within the total count - 25 points can be obtained by tests in numerical computer lessons, 5 points can be obtained by test in laboratory lessons and 70 points in the final exam. The requirement for credit obtaining is the completed measurement of laboratory exercises and processing of measurement protocols and obtaining at least 15 points in tests. Subject to the successful completion of the course is to obtain credit and passing the final exam. The total number of points achieved for completion of the course must be at least 50.

1. Fundamentals of electrical engineering – history, electricity and physics, generation and effects of electrical energy, basic terms and laws, basic circuit element.
2. Active circuit elements and models, power in electric circuits, power matching, linear circuit analysis methods - method of successive simplification.
3. From Kirchhoff's equations to loop currents method and node voltages method.
4. Two-port networks, controlled sources, elementary models of transistors, utilization of stamps in node voltages method.
5. Nonlinear circuit elements and electrical circuits, approximation of elements characteristics, nonlinear circuit analysis.
6. Circuits with permanent magnets and electromagnets, basic parameters, fundamental laws, principles of magnetic circuits analysis, transformers.
7. Time-varying signals and circuit quantities, characteristic parameters, harmonic signal analysis, signal distortion in nonlinear circuit.
8. Harmonic quantities in electrical circuits, phasors, immittance, electrical power in harmonic steady state, symbolic analysis method for linear circuits in harmonic steady state, method of successive simplification.
9. Loop currents method and node voltages method for harmonic steady state circuits.
10. Properties of the basic passive first-order (RC, RL) and second-order (RLC) linear circuits.
11. Analysis of transient phenomena in linear electrical circuits by means of classical and operator methods.
12. Analysis of transient phenomena in linear electrical circuits with non-zero initial conditions. Step and impulse response of passive linear circuits.
13. Knowledge general revision, preparation for the exam.

Not applicable.

Providing basic knowledge in electrical engineering and theory of electrical circuits, which are required as prerequisites of consecutive courses in the field of study. In the numerical computer lessons to deepen and consolidate the theoretical knowledge. In practical laboratory lesson to verify theoretical knowledge.

Specification of controlled course teaching and way of implementation will be specified by annually updated supervisor's public notice.

Not applicable.

Not applicable.

Elektrotechnika pro audioinženýrství - soubor prezentací z přednášek předmětu JELE (CS)
Elektrotechnika pro audioinženýrství - soubor prezentací z počítačových cvičení předmětu JELE (CS)
Sedláček, J.; Steinbauer, M.; Drexler, P. Elektrotechnika pro audioinženýrství, laboratorní cvičení. FEKT VUT v Brně, 2014. (CS)
Sedláček, J.; Steinbauer, M.; Drexler, P. Elektrotechnika pro audioinženýrství, laboratorní cvičení - pracovní sešit. FEKT VUT v Brně, 2014. (CS)

Brančík, L. Elektrotechnika 1 - přednášky. FEKT VUT v Brně, 2003. (CS)
Sedláček, J.; Valsa, J. Elektrotechnika 2. FEKT VUT v Brně. (CS)
Sedláček, J.; Steinbauer, M.; Elektrotechnika 1 - počítačová cvičení. FEKT VUT v Brně, 2013. (CS)
Murina, M.; Sedláček, J.; Steinbauer, M. Elektrotechnika 2 - sbírka příkladů FEKT VUT v Brně, 2009. (CS)

20 hours, compulsory