Electrical Circuits 2

Lecturer:

Václav Havlíček (gar.)

Tutor:

Václav Havlíček (gar.)

Supervisor:

Department of Circuit Theory

Synopsis:

The subject represents the continuation of EO1. It is devoted to the analysis of periodic harmonic steady state in electric circuits and by the analysis of transients in linear circuits. They are presented transfer and frequency characteristics of linear circuits and their applications and relationships. Next, they are explained general properties of feedback circuits and applications of linear feedback nets. The subject is closed by the analysis of transmission lines.

Requirements:

The exam can be passed with assessment only. It is necessary to attend all seminars and labs. and to show the correct laboratory records and results.

Syllabus of lectures:

1. Fourier series of periodic voltages and currents, effective value

2. Analysis of periodic non-harmonic steady state in electrical circuit

3. Fourier and Laplace transforms

4. Transients in the 1st order circuits

5. Transients in higher order circuits

6. Operator characteristics of linear two-ports, operator analysis of transients

7. Pulse and transfer characteristics, convolution

8. Frequency characteristics, relation between time and frequency domains

9. Controlled sources, feedback in electrical circuits

10. Ideal operational amplifier, linear feedback nets

11. Distributed circuits, lossless transmission line

12. Transmission line with finite length, wave reflections

13. Harmonic periodic steady state on the transmission line with losses

14. Recapitulation

Syllabus of tutorials:

1. General methods of analysis in harmonic steady state

2. Spectral analysis of periodic waveforms, effective value and power of the periodic current

3. Steady state analysis in linear circuits

4. Application of Fourier and Laplace transforms

5. Analysis of the 1st order transients

6. Analysis of the higher order transients

7. Transients in electrical circuits - laboratory exercise

8. Transfer characteristics, convolution

9. Frequency characteristics

10. Frequency characteristics - laboratory exercise

11. Feedback circuits, linear operational nets

12. Lossless transmission line, reflections - laboratory exercise

13. Harmonic periodic steady state on the transmission line with losses

14. Recapitulation, credit

Study Objective:

Study materials:

1. Mikulec M., Havlíček V.: Basic Circuit Theory

2. Havlíček V., Čmejla R.: Basic Circuit Theory I - exercises

3. Havlíček V., Čmejla R., Zemánek I.: Basic Circuit Theory II - exercises

Note:

Time-table for winter semester 2011/2012:

Time-table is not available yet

Time-table for summer semester 2011/2012:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon	roomT2:A4-204 Havlíček V. 12:45–14:15 (lecture parallel1) Dejvice Učebna
Tue
Fri
Thu
Fri

The course is a part of the following study plans:

• Common plan- structured studies (compulsory course)
• Computer Technology- structured studies (compulsory course)
• Electronics and Communication Technology - structured studies (compulsory course)
• Cybernetics and Measurements- structured studies (compulsory course)
• Heavy-current Engineering- structured studies (compulsory course)