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Frequency Analysis

Structure Type: Study unit IST7004 ST 2020 Bachelor of Engineering 2 (2021-2022) Spring 2 cr Mäkinen, Seppo Finnish

Courses During the Academic Year 2021-2022

Impl.Group(s)Study TimeTeacher(s)LanguageEnrolment
3002ST2020-2, ST2020-2A, ST2020-2B, ST2020-2C, ST2020-2D2022-02-28 – 2022-05-01Marko IskalaFinnish2021-12-01 – 2022-01-10

Learning Outcomes

The student can study the circuits with Laplace form input impedance and transfer funktion, is familiar with the Fourier method of wave form analysis and principles of behaviour of surge transients. The student can solve the electrical problems with PC software.

Student's Workload

Total work load of the course: 56 h
- of which scheduled studies: 28 h
- of which autonomous studies: 28 h

Prerequisites / Recommended Optional Courses

IST2004 Direct Current Circuits
IST3002 Alternating Current Circuits
IST4004 Calculation Methods of Circuits
IST7003 Transient Analysis

Contents

Laplace form input impedance and transfer funktion. The Fourier method is used to determine frequencies in non-sinusoidal circuits, effective values of voltage, current and power components. The quality factors of voltage and current. The source, behavior and reducing of higher frequencies. Surge voltage and current transients are studied particularly in non-continuity points, surge wave impedance, velosity of surge. In PC exercises the main calculation methods of electric circuit are employed.

Recommended or Required Reading and Other Learning Resources/Tools

Vesa Verkkonen, opetusmoniste Teoreettinen sähkötekniikka 3, Muutosilmiöt ja taajuusanalyysi, 103 s.(handout)

Mode of Delivery / Planned Learning Activities and Teaching Methods

Lectures, compulsory PC exercises, home assignments

Assessment Criteria

5: The student is able to utilise the knowledge learnt during the study unit independently and combine the knowledge with previously learnt in various contexts.
3: The student is able to utilise the knowledge learnt during the study unit independently.
1: The student is able, with guidance, to utilise the knowledge learnt during the study unit.

Assessment Methods

Lectures, compulsory PC exercises, home assignments

Further Information

Responsible organization: VAMK