| TSBB16 |
Introduction to System Models, 4 ECTS credits.
/Grundläggande systemmodeller/
For:
I
Ii
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Prel. scheduled
hours: 40
Rec. self-study hours: 67
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Area of Education: Technology
Main field of studies: Electrical Engineering
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Advancement level
(G1, G2, A): G1
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Aim:
The course presents models that are used for commonly for common types of LTI-system, for example electrical circuits, acoustic or mechanical systems, and systems for digital communication. After the course the student is able to
- Decide which systems are linear and time-invariant (LTI) systems.
- Apply LTI-systems on periodic signals (cosinus in �?" cosinus out).
- Use concepts such as system operator, impulse response and frequency function.
- Describe basic phenomena that appear in the transitions between time-continuous and time-discrete signals (sampling and reconstruction). Example: a cell phone call
- Describe basic techniques for digital communication (such as WiFi).
- Use the j-omega method to analyze simple electrical circuits.
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Prerequisites: (valid for students admitted to programmes within which the course is offered)
Mathematical calculus and linear algebra
Note: Admission requirements for non-programme students usually also include admission requirements for the programme and threshhold requirements for progression within the programme, or corresponding.
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Supplementary courses:
Signals and systems
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Organisation:
The course is in the form of lectures and classroom lessons, and related laboratory work.
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Course contents:
- Signals and systems, definition and examples
- Linear and time-invariant systems, definition and examples
- Time discrete signals and time continuous signals
- Step response and impulse response, definition and examples
- Cosinus in �?" cosinus out, amplitude and phase characteristics, the frequency function
- Sampling and reconstruction
- Modulation and demodulation for digital communication
- Electrical circuits
- Frequency selective filters
- Complex representation of electrical filters, based on impedances and complex signals.
- Using the j-omega method to determine the frequency function.
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Course literature:
Compendium: Grundläggande systemmodeller, Klas Nordberg.
Additional compendiums for the lectures, lessons and laboratory work.
Additional material on the course web page.
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Examination: |
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Written examination
Laboratory work
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2,5 ECTS
1,5 ECTS
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Course language is Swedish.
Department offering the course: ISY.
Director of Studies: Klas Nordberg
Examiner: Klas Nordberg
Course Syllabus in Swedish
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