Calculus I, Linear Algebra, Physics.

The objectives of the course are 1) to introduce the basic concepts of signals and systems with an emphasis on their use in communication, and 2) as particularization of the above, to introduce the basic concepts of electric circuit analysis. - Analysis and synthesis - Problem solving - Ability to apply theoretical concepts - Ability to integrate knowledge 2.1.- cognitive - 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 - Basic signals: unit impulse and step; exponentials. - Signal Synthesis. - System concepts - Interconnection: series, parallel, feedback - Properties: memory, causality, time invariance, BIBO stability, linearity - Impulse and step response - Signal Processing - Convolution, Filtering - Electric Circuit Analysis - Kirchhoff Laws - Node-voltage and mesh current methods - Resistive circuits - First-order filters. - Sinusoidal steady-state analysis. 2.2.- Instrumental - Programming with signal processing software (Matlab) - Signal and Systems simulation - Analysis and synthetisis of basic electric circuits. - Using lab. equipment to monitor the circuit implementations 2.3 Attitude - Individual and team work - Decision making - Abstraction ability.

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. 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.

Unit 1. Signals Properties of signals Operations with signals Unit 2. Systems Properties of systems Interconnection of systems Linear and time-invariant (LTI) systems Topic 3. Resistive circuits Solving circuits by nodes and meshes Source transformation: Thevenin and Norton Unit 4. Sinusoidal steady state Passive elements in sinusoidal steady state: phasors and impedance Kirchhoff's laws in the phasor domain. Circuit analysis Unit 5. Linear circuits as linear and time-invariant systems Passive circuit elements First-order analog filters

The course consists of the following elements: lectures, exercises, tutorials, 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 audiovisual support (slides, video, ...). In the second part of the course, the analysis and design of simple electric circuits will be discussed. In both parts, the basic objective is that students understand basic fundamentals in a qualitatively way. EXERCISES (2.5 ECTS) In these sessions, students will be encouraged 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.