April 2025
Intermediate to advanced
598 pages
16h 46m
Portuguese (Portugal, Brazil)
Content preview from Eletrónica Integrada Aplicada
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Capítulo 2. Arquitetar o sistema
Este trabalho foi traduzido com recurso a IA. Agradecemos o teu feedback e comentários: translation-feedback@oreilly.com
Este capítulo de define as partes principais de um sistema ao nível da caixa, discute como implementar o controlo digital no núcleo e analisa detalhadamente os critérios para uma unidade de controlo digital (DCU). É também delineado um procedimento para selecionar um microcontrolador (MCU). Em capítulos posteriores, detalha os circuitos internos dessas outras caixas.
Os tópicos aqui abordados incluem:
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O que é um sistema "maioritariamente digital
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Onde são utilizadas as DCUs
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Quando são necessários vários dispositivos DCU
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Diferenças entre DCUs, MCUs e microprocessadores (MPUs)
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Métodos alternativos de DCU, incluindo matrizes de portas programáveis em campo (FPGAs), dispositivos lógicos programáveis complexos (CPLDs) e circuitos integrados de aplicação específica (ASICs)
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Métodos especializados para processamento digital de sinais (DSP) e dados em fluxo contínuo
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Como evitar estrangulamentos nas portas de dados
Este capítulo aborda muitos tópicos que os capítulos seguintes investigam em pormenor. Uma vez que estes tópicos afectam a discussão sobre arquitetura, é necessário defini-los brevemente para que o leitor compreenda determinadas estratégias de arquitetura. Começaremos com algumas ideias e métodos preliminares que têm de ser aplicados a todos os projectos.
Ideias preliminares
A definição de uma abordagem bem sucedida ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.