Abstract
<p class="Abstract" style="margin: 0cm 0cm 10pt;"><span style="layout-grid-mode: line;" lang="EN-US"><strong><span style="font-family: Times New Roman; font-size: x-small;">Remote experiments may be an important tool to implement new technologies in the teaching/learning process, since it enables experimenting with real plants, essential to consolidate the concepts acquired in the theoretical classes, especially in technical and scientific disciplines.<span style="mso-spacerun: yes;">&nbsp; </span>This article presents the &ldquo;modulator PWM&rdquo; remote experiment, its operational architecture and construction. It seeks to demonstrate its integration with theory and the use of the 3G cellular network as a communications channel for remote experimenting. The PWM modulators are often used in disciplines of higher education courses in electrical engineering, telecommunications and electronics. This article shows that it is possible to perform the practical activity completely remotely, via 3G cellular networks or through the internet to access the experiment and perform the experiments needed to fully understand the theories of the PWM modulator.<span style="mso-spacerun: yes;">&nbsp; </span>.This article is a further initiative for remote experiments in the world of different engineering specialties, involving the cellular networks that are rapidly expanding at this time.</span></strong></span></p>
Highlights
The new technologies for information and communication (NTIC) have had an impact on all fields of people development, broadening their view of the world
At the various levels of education there are experimental activities as part of the school year, in which the students must “confirm theories”, enabling a convergence between theory and practice. These experimental activities, have been replaced by demonstrations performed by the teacher to the entire class, since many institutions of education (IE) do not have appropriately equipped laboratories, or they are not available to work with a large number of students
In this article we show the use of NTIC accessing a remote experiment online and using 3rd Generation (3G) cellular networks as a communication channel
Summary
The new technologies for information and communication (NTIC) have had an impact on all fields of people development, broadening their view of the world. At the various levels of education there are experimental activities as part of the school year, in which the students must “confirm theories”, enabling a convergence between theory and practice. These experimental activities, have been replaced by demonstrations performed by the teacher to the entire class, since many institutions of education (IE) do not have appropriately equipped laboratories, or they are not available to work with a large number of students. The use of mobile telephones has become routine in people’s lives, since it allows mobility Because it allows faster data transmission, 3G technology enables organizations or teaching institutions to offer increasingly low cost service packages. The latter is currently highly sought after because of mobility
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