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Amplificadores com transistores bipolares na configuração Darlington para pequenos sinais.

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Title: Amplificadores com transistores bipolares na configuração Darlington para pequenos sinais.
Authors: Arnold, Francisco José1, Albano, Rony da Silva1 arnold@ft.unicamp.br, Santos, Talía Simões dos1
Source: Latin-American Journal of Physics Education. Mar2014, Vol. 8 Issue 1, p118-125. 8p.
Abstract (English): The analysis of electronic circuits in physics courses is crucial for learning instrumental techniques. Typically, in the programs that include this content only most popular circuits are analyzed. This paper presents a simplified analysis of an amplifier in class A with Darlington configuration. The purpose of this paper is to suggest a complementary didactic application seeking to expand the vision of circuit analysis and their use in electronic instrumentation. Experimental, theoretical, and simulated results were confronted and discussed. The procedures are useful for the development of the ability to analyze electronic circuitry and can be adopted in complementation of didactic activities. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): A análise de circuitos eletrônicos em cursos de Física é fundamental para o aprendizado de técnicas instrumentais. Normalmente, nos programas que incluem esse conteúdo, são analisados os circuitos mais populares. Este trabalho apresenta uma análise simplificada de um amplificador em classe A na configuração Darlington. O intuito deste trabalho é o de sugerir uma aplicação complementar didática buscando ampliar a visão de análise de circuitos e sua utilização em instrumentação eletrônica. Resultados experimentais, simulados e teóricos foram confrontados e discutidos. Os procedimentos realizados são úteis para o desenvolvimento da capacidade de análise dos circuitos eletrônicos e podem ser adotados em trabalhos didáticos complementares. [ABSTRACT FROM AUTHOR]
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Database: Education Research Complete
Description
Abstract:The analysis of electronic circuits in physics courses is crucial for learning instrumental techniques. Typically, in the programs that include this content only most popular circuits are analyzed. This paper presents a simplified analysis of an amplifier in class A with Darlington configuration. The purpose of this paper is to suggest a complementary didactic application seeking to expand the vision of circuit analysis and their use in electronic instrumentation. Experimental, theoretical, and simulated results were confronted and discussed. The procedures are useful for the development of the ability to analyze electronic circuitry and can be adopted in complementation of didactic activities. [ABSTRACT FROM AUTHOR]
ISSN:18709095