Tecnologia da Informática Márcio Francisco Dutra e Campos

Especialização em Sistemas Embarcados

12.21.2013 · Posted in Eng. Computação, Eng. Eletrônica

A evolução contínua e o aumento da complexidade dos dispositivos mecânicos, elétricos e eletrônicos têm exigido soluções de controle cada vez mais elaboradas, robustas, escaláveis e eficientes, a tal ponto que os antigos circuitos de controle analógicos e digitais, baseados em componentes discretos, tornaram-se obsoletos e ineficazes. O curso tem por objetivo o desenvolvimento de sistemas embarcados, baseados em microcontroladores e dispositivos lógicos programáveis, para controlar o funcionamento e desempenho de equipamentos industriais e residenciais, tais como, máquinas-ferramenta, eletrodomésticos, produtos eletrônicos de consumo, entre outros.

Início: setembro de 2016
Término: novembro de 2017

 Informações: Especialização em Sistemas Embarcados

Information Security by Generation

06.30.2017 · Posted in Eng. Computação

“Cyber attacks are becoming a regular feature of everyday life and it’s more important than ever to be aware of the risks and take steps to protect yourself. But, according to a survey of 1,000 people across the US by password management company LastPass, different age groups have very different attitudes to security.”

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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 of) and the Altair 8800 burst on the scene. By today’s standards, these are hardly computers. Even an 8-bit Arduino can outperform these old machines.”

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ENIAC: The Way We Were

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Engineering isn’t for everyone

07.25.2016 · Posted in Eng. Computação

“Google recently launched Project Bloks — a “platform” that will enable developers, educators and designers to work together in order to build “physical programming experiences” for children.

This actually has the potential to be a great educational tool — but not in the way Google presents it (or at least not in the way it’s being written about). Our goal as a society should not be to create a generation of pre-teen coders.”

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Dear Google, the future is fewer people writing code

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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 to run assembly code is increasing.”

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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 leitura da informação sem a necessidade de contato e permitir a identificação de múltiplos objetos simultaneamente.”

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The Internet of Things Ecosystem

03.04.2016 · Posted in Art. Diversos

“With over 50 billion connected devices expected by 2020, the Internet of things (IoT) is poised to have a major impact. What’s not clear, however, is how the IoT’s complex ecosystem — a loose network of interacting products and services, pictured below will evolve and proliferate and which companies will emerge as leaders. (Click here to for a version that you can enlarge to see more detail.) The red nodes represent platform companies; the gray ones are companies that provide a product or service.”

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The Malware Museum

02.09.2016 · Posted in Eng. Computação

“The Malware Museum is a collection of malware programs, usually viruses, that were distributed in the 1980s and 1990s on home computers. Once they infected a system, they would sometimes show animation or messages that you had been infected. Through the use of emulations, and additionally removing any destructive routines within the viruses, this collection allows you to experience virus infection of decades ago with safety.”

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