Theory of Electrical Engineering

Vztahy:

In order to register for the course F7ABBEO, the student must have successfully completed the course F7ABBTEL.

Garant předmětu:

Lecturer:

Tutor:

Supervisor:

Department of Biomedical Technology

Synopsis:

Electric current, DC and AC currents. Electrical curcuits including R, L, C. Power of electric current, thermal effect of electric current. Distribution of electrical energy. Connection of the electrical systems. Input resistance and impedance, idle voltage, inner resistance and impedance of the source, mutual loading of the source and electrical appliance, impedance matching. Properties of circuits in time and frequency domain. Transient action in DC circuits, frequency characteristics of the L/C circuit. Electrical current in semiconductor, type of the conductivity, creation of the semiconductor crossing, properties in the forward and reverse direction. Bipolar transistor - transistor effect, basic principle in elementary circuit. Unipolar transistor. Unipolar transistors with complementary vodivosti (CMOS). Electromagnetic effects (induction, magnetization, force effect). Electromagnetic wave, spreading, interference, electromagnetic compatibility. Soft and hard magnetic materials. Transformers construction and parameters. Magnetic recording and reproduction of signals. Electromotors principles.

Requirements:

Syllabus of lectures:

1.Electric current, DC and AC currents.

2.Electrical curcuits including R, L, C.

3.Power of electric current, thermal effect of electric current. Distribution of electrical energy. Connection of the electrical systems.

4.Input resistance and impedance, idle voltage, inner resistance and impedance of the source, mutual loading of the source and electrical appliance, impedance matching.

5.Properties of circuits in time and frequency domain. Transient action in DC circuits, frequency characteristics of the L/C circuit.

6.Electrical current in semiconductor, type of the conductivity, creation of the semiconductor crossing, properties in the forward and reverse direction.

7.Bipolar transistor - transistor effect, basic principle in elementary circuit. Unipolar transistor.

8.Unipolar transistors with complementary vodivosti (CMOS).

9.Electromagnetic effects (induction, magnetization, force effect).

10.Electromagnetic wave, spreading, interference, electromagnetic compatibility.

11.Soft and hard magnetic materials.

12.Transformers construction and parameters.

13.Magnetic recording and reproduction of signals.

14.Electromotors principles.

Syllabus of tutorials:

1.Seminar - computational task - DC circuits

2.Seminar - computational task - DC circuits

3.Seminar - computational task - DC circuits

4.Seminar - computational task - DC circuits

5.Seminar - computational task - harmonic steady state

6.Seminar - computational task - harmonic steady state

7.Seminar - computational task - harmonic steady state

8.Seminar - computational task - harmonic steady state

9.Seminar - computational task - circuit equations

10.Seminar - computational task - circuit equations

11.Laboratory exercise 1

12.Laboratory exercise 2

13.Laboratory exercise 3

14.Laboratory exercise 4

Study Objective:

To introduce students to the methods of electrical circuits analysis for steady state in DC linear circuits and in the harmonic steady state in AC circuits by means of the circuit equations configured by loop currents and knot voltages. The most important tasks are the solution of the circuits based on the Thevenin and Norton theorem. The methodology of the magnetic circuits solutions is included as well.

Study materials:

[1] Havlíček, V., Čmejla, R.: Basic circuit theory I-Exercises. 2. vydání. Praha: ČVUT, 2002.

[2] Havlíček,V., Čmejla, R., Zemánek, I.: Basic circuit theory II. - excercises. 1. vydání. Praha: ČVUT, 1997.

[3] Mikulec, M., Havlíček, V.: Basic Circuit Theory. 2. vydání. Praha: ČVUT, 2005.

[4] Foit, J.: Basic Electronics. 1. vydání. Praha: ČVUT, 2005.

[5] Foit, J., Vobecký, J., Záhlava, V.: Electronics. Laboratory Measurements. 1. vydání. Praha: ČVUT, 2005.

[6] Foit, J., Vobecký, J., Záhlava, V.: Electronics - Laboratory Measurements. dotisk 1. vydání. Praha: ČVUT, 2007.

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• Prospectus - bakalářský (!)
• Biomedical Technology (compulsory course)