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Pré-amplificador phono estéreo valvulado padrão RIAA
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2016-11-21)
The introduction of this work provides some information about audio and human hearing on audio signals, audio tube amplifiers and cartridges types used in turntables. During the work is presented a step by step design of ...
Amplificador transistorizado para uso em instrumentação científica
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Elétrica - EE, 2015)
This project consists of the design and assembly of an amplifier circuit to work as part of a
Langmuir probe that will be used at the university environment for the study and
characterization of plasmas. Simulations were ...
Amplificador com ganho ajustável remotamente
(Universidade Estadual Paulista (Unesp), 2022-01-31)
As we can see in our day-to-day, technology has advanced exponentially, making possible things unimaginable just a few years ago. As a form of unnecessary effort, devices with remote commands are the most common nowadays, ...
Amplificadores de tensão utilizados para injetar formas de ondas sintetizadas em lâmpadas HPS
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia ElétricaEngenhariasUFU, 2016)