Electric Circuits 2

Studijní plán: Erasmus - Cestovní ruch - příjezd na krátkodobý studijní pobyt

Sylabus

• Analog and discrete signals, sampling, quantization. Periodic inharmonic signals, discrete spectrum, harmonic frequencies, Fourier series (sine-cosine, rectangular, exponential forms), reconstruction, distortion. One-shot pulses, continuous spectrum.
• Transient phenomena in the circuits. Description by differential equations in time t-domain. Zero-input and zero-state responses of the RLC circuits first and second order. Description by Laplace transform in frequency s-domain. Models of the circuit elements in operator
  s-domain. Operator analysis of the transient phenomena. Network functions in s-domain. Relationship between time and frequency domain.
  
• Autonomous circuit, characteristic equation, stability, criteria, oscillation conditions.
• Feedback system, principle, types of the FB, properties, parameters, circuit diagrams, effect of the FB on circuit parameters.
• Electrical filters, scope and classification, principle, first and second order passive filters, active ARC filters, high order filters, modern nontraditional filters.
• Principles of the circuit synthesis. Synthesis of RLC circuits, Cauer’s and Foster’s approach.
• Discrete time filters, principle, sampling theorem, z-transform, structures FIR and IIR - block diagrams, description and properties.
• Transmission lines: homogenous, infinitely and finitely long, lossless low-loss and loss. Model of the line element, description, “telegraph” equations. Primary line parameters, characteristic impedance. Loading – matched and unmatched, open and short circuited line. Waves on the lines: voltage and current waves, rotating phasors, direct and reflected backward waves, wavelenght, reflection factor, input impedance. Smith chart.
• Nonlinear circuits - parameters of nonlinear resistors, approximation and linearization. Graphical solution, load line, input-output characteristic, output voltage course. Numerical solution of the nonlinear circuits.

Doporučená literatura

• Mikulec, M., Havlíček, V.: Basic Circuit Theory II. CTU Publishing, Prague, 1996.
• Havlíček, V., Čmejla, R., Zemánek I.: Basic Circuit Theory II - exercises. CTU Publishing, Prague, 1997.
• Huelsman, P.L.: Basic Circuit Theory. Prentice-Hall International, 1991.
• Desoer, C. A., Kuh, E. S.: Basic Circuit Theory. McGraw Hill, 1969.
• Mayergoyz, I.D., Lawson, W.: Basic electric circuit theory. Academic Press, 1996.
• Brančík, L., Dostál, T., Analogue electronic circuits. BUT Publishing, Brno, 2007.

Anotace

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