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Archive for the ‘Eng. Eletrônica’ Category

ENIAC: THE WAY WE WERE

02.02.2017 · Posted in Eng. Computação, Eng. Eletrônica

“When I first got interested in computers, it was all but impossible for an individual to own a computer outright. Even a “small” machine cost a fortune not to mention requiring specialized power, cooling, and maintenance. Then there started to be some rumblings of home computers (like the Mark 8 we recently saw a replica ...

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Assembly Language Keeps Rising

07.06.2016 · Posted in Eng. Computação, Eng. Eletrônica

“Why would anyone write code at such a low level, being far less productive if compared to using any other programming language and being vulnerable to all kinds of programming mistakes?” read TIOBE’s note accompanying the rankings. “The only reasonable explanation for this is that the number of very small devices that are only able ...

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Etiquetas RFID

05.05.2016 · Posted in Eng. Computação, Eng. Eletrônica

“A identificação por rádio freqüência (RFID) vem sendo testada desde o início da década de 80 como uma alternativa a outros meios de identificação, como é o caso típico dos códigos de barras e o do QR Code. As grandes vantagens de utilizar rádio frequência para este tipo de identificação são a possibilidade de fazer a ...

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RISC vs CISC: What’s the Difference?

07.07.2015 · Posted in Eng. Computação, Eng. Eletrônica

“A new study comparing the Intel X86, the ARM and MIPS CPUs finds that microarchitecture is more important than instruction set architecture, RISC or CISC.” Leia o artigo em: Analysis of ARM, X86, MIPS designs shows no difference. ...

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The pros and cons of the R language

07.01.2015 · Posted in Eng. Computação, Eng. Eletrônica

“The R programming language is an important tool for development in the numeric analysis and machine learning spaces. With machines becoming more important as data generators, the popularity of the language can only be expected to grow. But R has both pros and cons that developers should know.” Continuar lendo em http://www.infoworld.com/article/2940864/application-development/r-programming-language-statistical-data-analysis.html ...

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50 anos da Lei de Moore

04.22.2015 · Posted in Eng. Computação, Eng. Eletrônica

“Primeiro o homem criou a válvula. Depois o transistor. Na década de 60 surgiram os circuitos integrados. E na de 70, os microprocessadores. O ano era, precisamente, 1971. Três fundadores da Intel apostaram na ideia de que o design dos circuitos poderia ser simplificado, com todos os componentes sendo integrados em um único microchip. Com ...

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