Título: M1. Systems and Signals. Feedback. Examples
Descripción automática: In this video, the professor at the Polytechnical University concludes module one of the course Dynamics and Control by discussing "systems and signals." He begins by explaining the importance of signals to both understand and potentially modify a system's behavior. The distinction between parameters or constants, which are fixed, and signals, which vary over time or position, is delineated.
The professor then elaborates on ways to represent signals, such as through graphs, tables, or storing the data on electronic devices. He classifies signals into various categories including binary, digital, stochastic, and fuzzy signals and provides examples of each. Further, he introduces the concepts of input signals such as disturbances and manipulated variables, explaining how they influence a system. Internal process variables are also highlighted as either measurable or non-measurable components that affect system behavior.
The video also addresses different components related to signals such as signal generators, processors, sensors or transducers, receivers, and transmitters, with examples given for each. Toward the end of the video, an example involving music transformation from sheet to sound to recording is used to illustrate the concept of a system transforming signals. Lastly, the professor indicates that the next module will cover modeling, representation, storage, and handling of systems and signals.
Autor/a: Albertos Pérez Pedro
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