Las señales y los sistemas
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Date
2021-11-05
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Universidad Nacional de Educación Enrique Guzmán y Valle
Abstract
El objetivo de este trabajo de investigación es Las señales y sistemas son empleados en una gama amplia de áreas a nivel
tecnológico, lo cual también comprende circuitos eléctricos, telecomunicaciones,
dispositivos de procesamientos de señales, también puede ser incluido todo lo relacionado
al campo de la robótica y automatización, vehículos tanto terrestres como aéreos
incluyendo los que salen al espacio, vale mencionar que su presencia es notoria en el
campo de la medicina a través de los dispositivos biomédicos, entre otros. Por otro lado, es
de conocimiento que el tema de señales y sistemas comprenden diversas áreas del
desarrollo humano, tales como las ciencias y la economía. Frente a todo ello, es preciso
mencionar que se han considerado una serie de aspectos elementales que nos brindarán
nociones sobre el tema de señales, así como de sistemas.
En el capítulo 1 revisaremos los concetos básicos su clasificación y ejemplos de las
señales que son atractivos para el estudio de lo que denominamos sistemas de
comunicaciones.
En el capítulo 2 veremos la definición de sistema y su clasificación como memoria,
causalidad, invertibilidad, estabilidad, linealidad e invarianza, con sus respectivos
ejemplos.
En el capítulo 3 trabajaron con la representación por medio de transformadas de
señales y sistemas, como ejemplo de ello podemos mencionar la transformada de Fourier
en tiempo continuo y discreto la trasformada para los sistemas de tipo lineales e
invariantes y sus propiedades de trasferencia.
Revisaremos la aplicación didáctica en el colegio Nº 1137 “José Antonio Encinas”
de Santa Anita donde veremos la sesión de aprendizaje de la actividad “Aprendiendo
comandos básicos en Matlab”.
Finalmente podrán revisar una síntesis de este trabajo y referencias utilizadas en la
investigación.
The objective of this research work is Signals and systems are used in a wide range of areas at the level technology, which also includes electrical circuits, telecommunications, signal processing devices, everything related to to the field of robotics and automation, both land and air vehicles including those that go into space, it is worth mentioning that their presence is notorious in the field of medicine through biomedical devices, among others. On the other hand, it is of knowledge that the subject of signals and systems comprise various areas of the human development, such as science and economics. Faced with all this, it is necessary mention that a series of elementary aspects have been considered that will provide us with notions on the subject of signals, as well as systems. In Chapter 1 we will review the basic concepts of their classification and examples of the signals that are attractive for the study of what we call systems of communications. In chapter 2 we will see the definition of system and its classification as memory, causality, invertibility, stability, linearity and invariance, with their respective examples. In chapter 3 they worked with the representation by means of transforms of signals and systems, as an example of this we can mention the Fourier transform in continuous and discrete time the transform for linear type systems and invariants and their transfer properties. We will review the didactic application at school No. 1137 "José Antonio Encinas" of Santa Anita where we will see the learning session of the activity "Learning Basic commands in Matlab. Finally, they will be able to review a synthesis of this work and references used in the investigation.
The objective of this research work is Signals and systems are used in a wide range of areas at the level technology, which also includes electrical circuits, telecommunications, signal processing devices, everything related to to the field of robotics and automation, both land and air vehicles including those that go into space, it is worth mentioning that their presence is notorious in the field of medicine through biomedical devices, among others. On the other hand, it is of knowledge that the subject of signals and systems comprise various areas of the human development, such as science and economics. Faced with all this, it is necessary mention that a series of elementary aspects have been considered that will provide us with notions on the subject of signals, as well as systems. In Chapter 1 we will review the basic concepts of their classification and examples of the signals that are attractive for the study of what we call systems of communications. In chapter 2 we will see the definition of system and its classification as memory, causality, invertibility, stability, linearity and invariance, with their respective examples. In chapter 3 they worked with the representation by means of transforms of signals and systems, as an example of this we can mention the Fourier transform in continuous and discrete time the transform for linear type systems and invariants and their transfer properties. We will review the didactic application at school No. 1137 "José Antonio Encinas" of Santa Anita where we will see the learning session of the activity "Learning Basic commands in Matlab. Finally, they will be able to review a synthesis of this work and references used in the investigation.
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Citation
Leyva Vega, A.E. (2021). Las señales y los sistemas (monografía de pregrado). Universidad Nacional de Educación Enrique Guzmán y Valle, Lima, Perú