Checking date: 17/01/2025


Course: 2024/2025

Systems and Circuits
(15369)
Bachelor in Telecommunication Technologies Engineering (Plan: 445 - Estudio: 252)


Coordinating teacher: LÓPEZ SANTIAGO, JAVIER

Department assigned to the subject: Signal and Communications Theory Department

Type: Basic Core
ECTS Credits: 6.0 ECTS

Course:
Semester:

Branch of knowledge: Engineering and Architecture



Requirements (Subjects that are assumed to be known)
Calculus I, Linear Algebra, Physics
Objectives
The objectives of the course are 1) to introduce the basic concepts of signals and systems, and 2) as an application of the above, to introduce the basic concepts of electric circuit analysis. 1.- Specific objectives: - Signal concepts - Signal representation of physical magnitudes - Classification of signals: continuous and discrete time - Time operations: time reversal, scaling, time-shift - Signal operations: integration, differentiation - Special signals: unit impulse and step; exponentials. - Signal Synthesis as linear spaces composition. - System concepts - Interconnection: series, parallel, feedback - Properties: memory, causality, time invariance, stability, linearity - Impulse response - Signal Processing - Convolution, Filtering - Application to Electric Circuit Analysis - Kirchhoff Laws - Sinusoidal steady-state analysis. 1.2.- Instrumental - Programming - Signal and Systems simulation - Analysis of basic electric circuits. - Using lab. equipment to monitor the circuit implementations
Skills and learning outcomes
CB1: Students have demonstrated possession and understanding of knowledge in an area of study that builds on the foundation of general secondary education, and is usually at a level that, while relying on advanced textbooks, also includes some aspects that involve knowledge from the cutting edge of their field of study CB2: Students are able to apply their knowledge to their work or vocation in a professional manner and possess the competences usually demonstrated through the development and defence of arguments and problem solving within their field of study. CG3: Knowledge of basic and technological subject areas which enable acquisition of new methods and technologies, as well as endowing the technical engineer with the versatility necessary to adapt to any new situation. CG13: Understanding and command of basic concepts of linear systems and related functions and transformers. Electrical circuit theory, electronic circuits, physical principles of semiconductors and logic families, electronic and photonic devices, materials technology and their application in resolving problems characteristic of engineering. RA1: Knowledge and understanding of the general fundamentals of engineering, scientific and mathematical principles, as well as those of their branch or specialty, including some knowledge at the forefront of their field. RA5: Applications. Graduates will have the ability to apply their knowledge and understanding to solve problems, conduct research, and design engineering devices or processes. These skills include knowledge, use and limitations of materials, computer models, process engineering, equipment, practical work, technical literature and information sources. They must be aware  of all the implications of engineering practice: ethical, environmental, commercial and industrial.
Description of contents: programme
Topic 1. Signals Properties of signals Operations with signals Topic 2. Systems Properties of systems Interconnection of systems Linear and Time Invariant Systems (LIT) Topic 3. Resistive circuits Resolution of circuits by nodes and meshes Source transformation: Thèvenin and Norton Topic 4. Sinusoidal steady state Passive elements in the sinusoidal steady state: phasors and impedance Kirchhoff's laws in the phasor domain. Circuit analysis Topic 5. Linear circuits as linear and time invariant systems. Passive circuit elements First order analogue filters
Learning activities and methodology
The course consists of the following elements: lectures, exercises, and laboratories: LECTURES (2.5 ECTS) The lectures provide the students with explanation of the core material in the course. Numerous examples of signals and systems, their properties and behavior will be given using backboard and audiovisual support (slides, video, ...). In the second part of the course, the analysis and design of simple electric circuits will be discussed as a practical example to understand the application of the mathematics for lineal systems. EXERCISES (2.5 ECTS) Students will be encouraged to solve the exercises and to organize themselves forming small groups that will have to solve some basic problems given in advance. LABORATORIES (1 ECTS) The laboratories provide the students with hands-on experience to understand the fundamentals of signals, systems and circuits. Some basic signals processing demos and simple electric circuits will be analyzed. Students will also learn how to use of Matlab for signal processing and circuit analysis. Students must come prepared for the laboratory sessions.
Assessment System
  • % end-of-term-examination 50
  • % of continuous assessment (assigments, laboratory, practicals...) 50

Calendar of Continuous assessment


Extraordinary call: regulations
Basic Bibliography
  • Alan V. Oppenheim, Alan S. Willsky, with S. Hamid. Signals and Systems. Prentice Hall; 2 edition (August 16, 1996).
  • Allan H. Robbins Wilhelm Miller (Wilhelm C.). Circuit analysis: theory and practice. Cengage Learning Editores. 2012
Additional Bibliography
  • Jesús Fraile Mora. Circuitos Eléctricos. Pearson. 2012

The course syllabus may change due academic events or other reasons.