Change language: Suomi

Front Page > Current Education > Electrical Engineering (ST) > 2018 > Year 2 > Frequency Analysis (IST7004)

# Frequency Analysis

Structure Type: Study unit IST7004 Compulsory / Basic Studies ST 2018 Bachelor of Engineering 2 (2019-2020) Spring 2 cr Mäkinen, Seppo Finnish

## Courses During the Academic Year 2019-2020

Impl.Group(s)Study TimeTeacher(s)LanguageEnrolment
3I-ST-2N, YHT-VY-22020-03-02 – 2020-04-24Marko IskalaFinnish2019-12-16 – 2020-01-14

Still need to take the course? See the courses during the academic year 2021-2022.

## 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.

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