<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-6533625757794077328</id><updated>2024-12-25T08:37:35.025-03:00</updated><category term="74XX"/><category term="TTL"/><category term="programação em C"/><category term="SMD"/><category term="componentes"/><category term="encapsulamento"/><category term="invólucro"/><category term="Bem Vindos"/><category term="Listas"/><category term="Programas"/><category term="sub-famílias"/><title type='text'>Projetrônica</title><subtitle type='html'>Dicas, curiosidades, projetos e muito mais.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>12</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-3516600865490804709</id><published>2011-05-27T20:02:00.000-03:00</published><updated>2011-05-27T20:02:36.322-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="componentes"/><category scheme="http://www.blogger.com/atom/ns#" term="encapsulamento"/><category scheme="http://www.blogger.com/atom/ns#" term="invólucro"/><category scheme="http://www.blogger.com/atom/ns#" term="SMD"/><title type='text'>Nomenclatura e Encapsulamento de Componentes SMD – Parte II</title><content type='html'>&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;u&gt;&lt;span style=&quot;color: black; font-size: 12pt;&quot;&gt;Família dos Circuitos Integrados SMD&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;u&gt;&lt;span style=&quot;color: black; font-size: 12pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/u&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0.0001pt; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Os tipos de encapsulamentos para circuitos integrados em tecnologia SMD podem ser agrupados em famílias. A tecnologia mais antiga é a &lt;i&gt;flat pack&lt;/i&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: small;&quot;&gt;. O &lt;/span&gt;&lt;i&gt;Quad flat pack&lt;/i&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: small;&quot;&gt;, o TSOP e o BGA são os mais recentes tecnologicamente. Cada família apresenta certas características em comum como o tipo de terminal, passo do terminal, tamanho do encapsulamento e materiais. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;color: #1f497d;&quot;&gt;SOIC - Small Outline Integrated Circuit&lt;/span&gt;&lt;br&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-weight: normal;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Os SOIC’s pertencem à família de encapsulamentos de maior variedade de terminais, tanto em forma como em quantidade de terminais. São chamados de, pelo menos, dez nomes diferentes. Existem pequenas diferenças entre eles, e freqüentemente são chamados pelo nome errado. Vamos apresentar os mais conhecidos:&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-weight: normal;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt; &lt;/span&gt;&lt;/b&gt;&lt;br&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;color: #1f497d;&quot;&gt;SO - Small Outline:&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #1f497d;&quot;&gt; &lt;/span&gt;é o projeto original. Consiste em um encapsulamento plástico medindo aproximadamente 3.97 mm de largura e tem terminais “Asa de Gaivota” com passo do terminal de 1.27 mm.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ-T44s9mZv79xD8jrI1XC9H7dSbHZfRtI_hAnRHfJ0ZEx6XMvFzQPoLVMV8zGw2d3MhHwHyYT-oOBGlZDlFcqOl0K7hUB-ir6JTn_dqgISqqkJ_wAbP6mXDmNCykh8E-5svegEeA2zh0C/s1600/SO.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ-T44s9mZv79xD8jrI1XC9H7dSbHZfRtI_hAnRHfJ0ZEx6XMvFzQPoLVMV8zGw2d3MhHwHyYT-oOBGlZDlFcqOl0K7hUB-ir6JTn_dqgISqqkJ_wAbP6mXDmNCykh8E-5svegEeA2zh0C/s1600/SO.jpg&quot;&gt;&lt;/a&gt;&lt;b&gt;SO&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;a href=&quot;http://projetronica.blogspot.com/2011/05/nomenclatura-e-encapsulamento-de_27.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/3516600865490804709/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/05/nomenclatura-e-encapsulamento-de_27.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/3516600865490804709'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/3516600865490804709'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/05/nomenclatura-e-encapsulamento-de_27.html' title='Nomenclatura e Encapsulamento de Componentes SMD – Parte II'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ-T44s9mZv79xD8jrI1XC9H7dSbHZfRtI_hAnRHfJ0ZEx6XMvFzQPoLVMV8zGw2d3MhHwHyYT-oOBGlZDlFcqOl0K7hUB-ir6JTn_dqgISqqkJ_wAbP6mXDmNCykh8E-5svegEeA2zh0C/s72-c/SO.jpg" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-3287797658460430796</id><published>2011-05-23T03:19:00.006-03:00</published><updated>2011-05-23T03:49:53.546-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="componentes"/><category scheme="http://www.blogger.com/atom/ns#" term="encapsulamento"/><category scheme="http://www.blogger.com/atom/ns#" term="invólucro"/><category scheme="http://www.blogger.com/atom/ns#" term="SMD"/><title type='text'>Nomenclatura e Encapsulamento de Componentes SMD – Parte I</title><content type='html'>&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0.0001pt; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Existem vários tipos de encapsulamento em componentes SMD. Estes nomes são usualmente a abreviação de suas iniciais. Por exemplo: O &lt;i&gt;Quad Flat Pack&lt;/i&gt;&lt;/span&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: small;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt; é comumente conhecido como QFP. Infelizmente, alguns encapsulamentos têm mais de um nome. Isto, às vezes, cria certa confusão no mercado. Veremos agora de maneira simples e direta, exposta em duas partes, estas várias nomenclaturas e os tipos de componentes. &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; text-align: justify; text-justify: inter-ideograph;&quot;&gt;&lt;br&gt;
&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;u&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;Família dos Componentes Passivos e Discretos&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;br&gt;
&lt;b&gt;&lt;br&gt;
&lt;span style=&quot;color: #1f497d;&quot;&gt;Flat chip&lt;/span&gt;&lt;/b&gt;&lt;br&gt;
&lt;/span&gt;&lt;br&gt;
O encapsulamento do tipo &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;flat chip&lt;/i&gt; geralmente compreende os capacitores e resistores cerâmicos. As dimensões dos &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;flat chips&lt;/i&gt; são identificadas por um código de 4 dígitos. Este código de 4 dígitos é apresentado em polegadas (“ ou in) ou milímetros (mm). Os dois primeiros dígitos indicam o comprimento do componente entre terminais. Os dois últimos dígitos referem-se a largura do componente. A espessura dos encapsulamentos não está incluída neste código de 4 dígitos. É necessária a verificação desta informação nos manuais técnicos de cada fabricante.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br&gt;
&lt;/div&gt;&lt;a href=&quot;http://projetronica.blogspot.com/2011/05/nomenclatura-e-encapsulamento-de.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/3287797658460430796/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/05/nomenclatura-e-encapsulamento-de.html#comment-form' title='6 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/3287797658460430796'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/3287797658460430796'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/05/nomenclatura-e-encapsulamento-de.html' title='Nomenclatura e Encapsulamento de Componentes SMD – Parte I'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmPjU_NaSPZz70xE0B_P4jgHkYVYG-t_d5niY_U8NfWwH7aLViJe-P3plx0Rc7IpO4U4BbujQNWyqWHcr5dGRLR-3JFTVmgAndc_p4N_qSfe3x-2tzejy1QFxM3D3MWZrmMGFq_KN22gWA/s72-c/capacitor.jpg" height="72" width="72"/><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-2800034113473494950</id><published>2011-02-12T09:14:00.001-03:00</published><updated>2011-02-12T09:14:27.534-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="74XX"/><category scheme="http://www.blogger.com/atom/ns#" term="TTL"/><title type='text'>Família TTL de Circuitos Lógicos Integrados - Parte IV</title><content type='html'>&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;Lista de CIs da Família TTL&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;&lt;br&gt;
&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span style=&quot;mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;Segue agora uma lista com as funções de cada CI da família TTL.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span style=&quot;mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;&lt;br&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;7400: Quad 2-input NAND gate&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;741G00: Single 2-Input NAND gate&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;7401: Quad 2-input NAND gate with Open Collector Outputs&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;741G01: Single 2-input NAND gate with Open Drain Output&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;&quot;&gt;7402: Quad 2-input NOR gate&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;a href=&quot;http://projetronica.blogspot.com/2011/02/familia-ttl-de-circuitos-logicos_12.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/2800034113473494950/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/02/familia-ttl-de-circuitos-logicos_12.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/2800034113473494950'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/2800034113473494950'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/02/familia-ttl-de-circuitos-logicos_12.html' title='Família TTL de Circuitos Lógicos Integrados - Parte IV'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-6234400212801194938</id><published>2011-02-04T17:24:00.000-03:00</published><updated>2011-02-04T17:49:23.770-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="74XX"/><category scheme="http://www.blogger.com/atom/ns#" term="sub-famílias"/><category scheme="http://www.blogger.com/atom/ns#" term="TTL"/><title type='text'>Família TTL de Circuitos Lógicos Integrados - Parte III</title><content type='html'>&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;b&gt;Sub-Famílias TTL&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;b&gt;&lt;br&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;Os primeiros circuitos TTL que foram desenvolvidos logo se mostraram inapropriados para certas aplicações como, por exemplo, quando se desejava maior velocidade ou menor consumo de energia. Isso fez com que, mantendo-se as características originais de compatibilidade entre os circuitos e as mesmas funções básicas, fossem criadas subfamílias que tivessem uma característica adicional diferenciada.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;br&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;A partir da família original, que foi denominada &lt;i&gt;standard&lt;/i&gt;, surgiram diversas subfamílias. Para diferenciar essas subfamílias foram adicionadas no número que identifica o componente (54 ou 74) uma ou duas letras.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;br&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;u&gt;TTL padrão, série 74:&lt;/u&gt;&lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt; O padrão original, subfamília &lt;i&gt;standard&lt;/i&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;u&gt;&lt;br&gt;
&lt;/u&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot; style=&quot;text-decoration: underline;&quot;&gt;&lt;u&gt;TTL Schottky, série 74S:&lt;/u&gt;&lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt; I&lt;span style=&quot;color: black;&quot;&gt;ntroduzida em 1969, que utilizou diodos Schottky em entradas de porta para evitar o armazenamento de carga e melhorar o tempo de comutação.&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt;&lt;span style=&quot;color: black;&quot;&gt; &lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;span style=&quot;color: black;&quot;&gt;Estas portas operam mais rapidamente (3ns), mas tem maior dissipação de potência (20 mW)&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt;&lt;span style=&quot;color: black;&quot;&gt; .&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;u&gt;&lt;/u&gt;&lt;/span&gt;&lt;/div&gt;&lt;a href=&quot;http://projetronica.blogspot.com/2011/02/familia-ttl-de-circuitos-logicos.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/6234400212801194938/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/02/familia-ttl-de-circuitos-logicos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/6234400212801194938'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/6234400212801194938'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/02/familia-ttl-de-circuitos-logicos.html' title='Família TTL de Circuitos Lógicos Integrados - Parte III'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-7854161764771628982</id><published>2011-01-30T11:21:00.000-03:00</published><updated>2011-02-04T17:33:59.986-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="74XX"/><category scheme="http://www.blogger.com/atom/ns#" term="TTL"/><title type='text'>Família TTL de Circuitos Lógicos Integrados - Parte II</title><content type='html'>&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;Características da família TTL &lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;br&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;Para utilizar corretamente os circuitos integrados TTL, saber testá-los e poder projetar sistemas digitais com eles corretamente é importante conhecer algumas de suas características.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;br&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;u&gt;Níveis Lógicos:&lt;/u&gt;&lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt; Os níveis lógicos para serem reconhecidos devem estar dentro de faixas bem definidas. Uma porta TTL reconhecerá como nível lógico 0 as tensões que estiverem na faixa entre 0 e 0,8V e como nível lógico 1 as tensões que estiverem na faixa entre 2,4 e 5V. Entre estas duas faixas existe uma região indefinida que deve ser evitada.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;u&gt;&lt;span style=&quot;color: black;&quot;&gt;&lt;br&gt;
&lt;/span&gt;&lt;/u&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;u&gt;&lt;span style=&quot;color: black;&quot;&gt;Margem de Ruído:&lt;/span&gt;&lt;/u&gt;&lt;span style=&quot;color: black;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: black;&quot;&gt;É o máximo desvio permissível aos níveis de entrada sem que haja mudança de estado lógico.&lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;color: black;&quot;&gt;&lt;/span&gt;&lt;/div&gt;&lt;br&gt;
&lt;span class=&quot;apple-style-span&quot;&gt;&lt;u&gt;&lt;/u&gt;&lt;/span&gt;&lt;br&gt;
&lt;a href=&quot;http://projetronica.blogspot.com/2011/01/familia-ttl-de-circuitos-logicos_30.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/7854161764771628982/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/01/familia-ttl-de-circuitos-logicos_30.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/7854161764771628982'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/7854161764771628982'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/01/familia-ttl-de-circuitos-logicos_30.html' title='Família TTL de Circuitos Lógicos Integrados - Parte II'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-7168590970696441829</id><published>2011-01-24T01:14:00.000-03:00</published><updated>2011-01-24T01:14:53.594-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="74XX"/><category scheme="http://www.blogger.com/atom/ns#" term="TTL"/><title type='text'>Família TTL de Circuitos Lógicos Integrados - Parte I</title><content type='html'>&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;Hoje começo a postar uma série de artigos sobre a família TTL de circuitos lógicos integrados. Iniciarei por um breve apanhado histórico, seguido pelas suas características, sub-famílias e finalizando com a descrição das funções lógicas dos CIs da série 74XX.&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;br&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;História&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;br&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;apple-style-span&quot;&gt;A família TTL foi inventada em 1961 por James L. Buie da&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;/span&gt;&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;TRW&lt;/i&gt;&lt;span class=&quot;apple-style-span&quot;&gt;, e era originalmente chamado&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;transistor-coupled transistor logic&lt;/i&gt;&lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt; (TCTL).&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt;Os primeiros circuitos integrados comerciais TTL foram dispositivos fabricados pela&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt;&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;Sylvania Electronic Products&lt;/i&gt;&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt;, em 1963 chamados &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;Sylvania Universal High-Level Logic family &lt;/i&gt;(SUHL).&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt;  &lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt;TTL tornou-se popular com o desenvolvimento de sistemas eletrônicos depois que a &lt;/span&gt;&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;Texas Instruments&lt;/i&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;/span&gt;&lt;span class=&quot;apple-style-span&quot;&gt;apresentou a série 54XX de CIs (componentes de uso militar) em 1964 e mais tarde&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;/span&gt;da série 74XX&lt;span class=&quot;apple-style-span&quot;&gt; (componentes de uso comercial) em 1966.&lt;/span&gt;&lt;span class=&quot;apple-converted-space&quot;&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;&lt;br&gt;
&lt;/div&gt;&lt;a href=&quot;http://projetronica.blogspot.com/2011/01/familia-ttl-de-circuitos-logicos.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/7168590970696441829/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/01/familia-ttl-de-circuitos-logicos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/7168590970696441829'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/7168590970696441829'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/01/familia-ttl-de-circuitos-logicos.html' title='Família TTL de Circuitos Lógicos Integrados - Parte I'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-4321926991296152136</id><published>2011-01-22T19:42:00.000-03:00</published><updated>2011-01-24T01:16:45.793-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="programação em C"/><title type='text'>Programação em C – Parte II: Compilação</title><content type='html'>&lt;m:smallfrac m:val=&quot;off&quot;&gt;    &lt;m:dispdef&gt;    &lt;m:lmargin m:val=&quot;0&quot;&gt;    &lt;m:rmargin m:val=&quot;0&quot;&gt;    &lt;m:defjc m:val=&quot;centerGroup&quot;&gt;    &lt;m:wrapindent m:val=&quot;1440&quot;&gt;    &lt;m:intlim m:val=&quot;subSup&quot;&gt;    &lt;m:narylim m:val=&quot;undOvr&quot;&gt;   &lt;/m:narylim&gt;&lt;/m:intlim&gt; &lt;/m:wrapindent&gt;  &lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;br&gt;
&lt;div class=&quot;MsoNoSpacing&quot;&gt;&lt;/div&gt;&lt;div class=&quot;MsoNoSpacing&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Continuando com a série de tutoriais sobre programação em C, vamos agora falar como um simples arquivo texto pode virar um programa completo como um Word ou um Firefox por exemplo. O processo de transformar o nosso arquivo texto em um programa chama-se compilação. A forma de se compilar um programa varia de uma linguagem para outra, existindo linguagens que nem chegam a ser compiladas(linguagens de scripts) para terem seus programas executados.&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;MsoNoSpacing&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br&gt;
&lt;/div&gt;&lt;/div&gt;&lt;a href=&quot;http://projetronica.blogspot.com/2011/01/programacao-c-parte-ii-compilacao.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/4321926991296152136/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/01/programacao-c-parte-ii-compilacao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/4321926991296152136'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/4321926991296152136'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/01/programacao-c-parte-ii-compilacao.html' title='Programação em C – Parte II: Compilação'/><author><name>Felipe Mendonça</name><uri>http://www.blogger.com/profile/15654856747044242949</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-5704912088126167476</id><published>2011-01-18T14:28:00.000-03:00</published><updated>2011-01-22T19:30:09.662-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="programação em C"/><title type='text'>Programação em C - Parte I: Preparação do Ambiente 2</title><content type='html'>&lt;m:smallfrac m:val=&quot;off&quot;&gt;    &lt;m:dispdef&gt;    &lt;m:lmargin m:val=&quot;0&quot;&gt;    &lt;m:rmargin m:val=&quot;0&quot;&gt;    &lt;m:defjc m:val=&quot;centerGroup&quot;&gt;    &lt;m:wrapindent m:val=&quot;1440&quot;&gt;    &lt;m:intlim m:val=&quot;subSup&quot;&gt;    &lt;m:narylim m:val=&quot;undOvr&quot;&gt;   &lt;/m:narylim&gt;&lt;/m:intlim&gt; &lt;/m:wrapindent&gt;  &lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;br&gt;
&lt;div class=&quot;MsoNoSpacing&quot;&gt;Continuando com a série dde tutoriais sobre linguagem C, mostrarie agora uma outra opção de ambiente de desenvolvimento para C, o Code::Blocks.&lt;br&gt;
&lt;b&gt;&lt;br&gt;
&lt;/b&gt;&lt;br&gt;
&lt;b&gt;Instalação do Code::Blocks&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;MsoNoSpacing&quot;&gt;&lt;br&gt;
&lt;/div&gt;&lt;div class=&quot;MsoNoSpacing&quot;&gt;1. Em primeiro lugar vamos baixar o Code::Blocks, usaremos a versão 10.05 para este tutorial. O link para a página de download é o seguinte: &lt;a href=&quot;http://www.codeblocks.org/downloads/26&quot;&gt;http://www.codeblocks.org/downloads/26&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;MsoNoSpacing&quot;&gt;&lt;br&gt;
&lt;/div&gt;&lt;a href=&quot;http://projetronica.blogspot.com/2011/01/programacao-em-c-parte-i-preparacao-do.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/5704912088126167476/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/01/programacao-em-c-parte-i-preparacao-do.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/5704912088126167476'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/5704912088126167476'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/01/programacao-em-c-parte-i-preparacao-do.html' title='Programação em C - Parte I: Preparação do Ambiente 2'/><author><name>Felipe Mendonça</name><uri>http://www.blogger.com/profile/15654856747044242949</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJYSK1qmM56BLTDkqiyuh1uLdDg0b99bZHIKWmfhfUE2ItjQvvgiv76rrvJf4UIh9LjH3pCD3cjErHUzPlxHlX6ZOuQDT8su8B5-TXy5CBJrp_QITvQCCKwaD-530BWaVzDJUVF6i4Mv_b/s72-c/image002.png" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-423265617467943684</id><published>2011-01-18T11:48:00.000-03:00</published><updated>2011-01-21T19:25:25.186-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="programação em C"/><title type='text'>Programação em C - Parte I: Preparação do Ambiente</title><content type='html'>&lt;span style=&quot;font-weight: bold;&quot;&gt;Programação em C&lt;/span&gt;&lt;br&gt;
&lt;br&gt;
C é uma linguagem de programação compilada de uso geral, de nível intermediário, e com suporte a paradigmas imperativo, estruturado, e proposicional.&lt;br&gt;
&lt;br&gt;
&lt;span style=&quot;font-weight: bold;&quot;&gt;Uma breve História.&lt;/span&gt;&lt;br&gt;
&lt;br&gt;
A linguagem de programação C nasceu no AT&amp;amp;T Bell Labs entre 1969 e 1973, e foi inicialmente projetada para a implementação do sistema Unix, que era antes feito em PDP-7 Assembly.&lt;br&gt;
&lt;br&gt;
&lt;a href=&quot;http://projetronica.blogspot.com/2011/01/programacao-em-c-c-e-uma-linguagem-de_18.html#more&quot;&gt;Continue lendo »&lt;/a&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/423265617467943684/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/01/programacao-em-c-c-e-uma-linguagem-de_18.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/423265617467943684'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/423265617467943684'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/01/programacao-em-c-c-e-uma-linguagem-de_18.html' title='Programação em C - Parte I: Preparação do Ambiente'/><author><name>Felipe Mendonça</name><uri>http://www.blogger.com/profile/15654856747044242949</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivnTGdZpDf6sEhKQDhGN1o-UZFJvLk7GGgH6Z2OhVnIhQFAO5cE89GAhjIQyk-rwvvR3FuE3SuFTMW5F9cEGFDdxRIHf5ld6WuebCLu-am7smfAEFxyl41sfJPljvKUeQAKsvXy7cHSbsS/s72-c" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-737633511543446948</id><published>2011-01-14T22:22:00.000-03:00</published><updated>2011-01-21T19:30:22.318-03:00</updated><title type='text'>Primeiro post</title><content type='html'>Olá, sou Felipe Mendonça, um novo editor do Projetrônica. Meu principal foco no blog será na área de programação. Para começar farei uma série de tutoriais sobre programação em C para computadores, depois pretendo estendê-lo para programação para microcontroladores.</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/737633511543446948/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2011/01/primeiro-post.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/737633511543446948'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/737633511543446948'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2011/01/primeiro-post.html' title='Primeiro post'/><author><name>Felipe Mendonça</name><uri>http://www.blogger.com/profile/15654856747044242949</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-8052507989464971692</id><published>2010-09-18T09:07:00.000-03:00</published><updated>2011-01-24T00:03:02.520-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Listas"/><category scheme="http://www.blogger.com/atom/ns#" term="Programas"/><title type='text'>Lista de Programas</title><content type='html'>Segue uma lista com alguns programas úteis ao profissional de eletrônica:&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-weight: bold;&quot;&gt;Simuladores:&lt;/span&gt;&lt;br /&gt;
&lt;ul&gt;&lt;li&gt;Labcenter Proteus - (Demo - &lt;a href=&quot;http://www.labcenter.com/download/prodemo_autodl_general.cfm&quot;&gt;http://www.labcenter.com/download/prodemo_autodl_general.cfm&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;Circuit Maker &lt;/li&gt;
&lt;li&gt;TINA-TI - (Freeware - &lt;a href=&quot;http://focus.ti.com/docs/toolsw/folders/print/tina-ti.html&quot;&gt;http://focus.ti.com/docs/toolsw/folders/print/tina-ti.html&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;Orcad PSpice - (Demo - &lt;a href=&quot;http://www.cadence.com/products/orcad/pages/downloads.aspx&quot;&gt;http://www.cadence.com/products/orcad/pages/downloads.aspx&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;WinSpice - (Free - &lt;a href=&quot;http://www.winspice.com/&quot;&gt;http://www.winspice.com/&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;&lt;span style=&quot;font-weight: bold;&quot;&gt;Compiladores de C para microcontroladores:&lt;/span&gt;&lt;br /&gt;
&lt;ul&gt;&lt;li&gt;CCS compiler - (Demo - &lt;a href=&quot;http://www.ccsinfo.com/downloads.php&quot;&gt;http://www.ccsinfo.com/downloads.php&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;MikroC - (Demo - &lt;a href=&quot;http://www.mikroe.com/eng/products/view/7/mikroc-pro-for-pic/&quot;&gt;http://www.mikroe.com/eng/products/view/7/mikroc-pro-for-pic/&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;MPLAB C / HI-TECH C ( Free - &lt;a href=&quot;http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&amp;amp;nodeId=1406&amp;amp;dDocName=en534868&quot;&gt;http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&amp;amp;nodeId=1406&amp;amp;dDocName=en534868&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;&lt;span style=&quot;font-weight: bold;&quot;&gt;Compiladores Assembly para Microcontroladores:&lt;/span&gt;&lt;br /&gt;
&lt;div&gt;&lt;ul&gt;&lt;li&gt;MPLAB IDE (Free - &lt;a href=&quot;http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&amp;amp;nodeId=1406&amp;amp;dDocName=en019469&amp;amp;part=SW007002&quot;&gt;http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&amp;amp;nodeId=1406&amp;amp;dDocName=en019469&amp;amp;part=SW007002&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;Pinacle &lt;/li&gt;
&lt;/ul&gt;&lt;div&gt;&lt;span style=&quot;font-weight: bold;&quot;&gt;Projeto de Filtros:&lt;/span&gt;&lt;br /&gt;
&lt;div&gt;&lt;ul&gt;&lt;li&gt;FilterPro (Free - &lt;a href=&quot;http://focus.ti.com/docs/toolsw/folders/print/filterpro.html&quot;&gt;http://focus.ti.com/docs/toolsw/folders/print/filterpro.html&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;&lt;div style=&quot;font-weight: bold;&quot;&gt;Projeto de Fontes Chaveadas:&lt;/div&gt;&lt;div&gt;&lt;ul&gt;&lt;li&gt;PI Expert Suite (Free - &lt;a href=&quot;http://www.powerint.com/design-support/pi-expert-design-software&quot;&gt;http://www.powerint.com/design-support/pi-expert-design-software&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;&lt;/div&gt;&lt;div style=&quot;font-weight: bold;&quot;&gt;Minimização de Circuitos Digitais:&lt;/div&gt;&lt;div&gt;&lt;ul&gt;&lt;li&gt;Boole Deusto&lt;/li&gt;
&lt;li&gt;Karn&lt;/li&gt;
&lt;/ul&gt;&lt;/div&gt;&lt;div style=&quot;font-weight: bold;&quot;&gt;Desenho de PCI (Placa de Circuito Impresso):&lt;/div&gt;&lt;div&gt;&lt;ul&gt;&lt;li&gt;Eagle (&lt;a href=&quot;http://www.cadsoftusa.com/download.htm&quot;&gt;http://www.cadsoftusa.com/download.htm&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;Elektra Autorouter (Demo - &lt;a href=&quot;http://www.konekt.com/products.htm&quot;&gt;http://www.konekt.com/products.htm&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;&lt;/div&gt;&lt;div style=&quot;font-weight: bold;&quot;&gt;Instrumentação Virtual&lt;/div&gt;&lt;div&gt;&lt;ul&gt;&lt;li&gt;NI LabVIEW (Demo - &lt;a href=&quot;http://www.ni.com/trylabview/&quot;&gt;http://www.ni.com/trylabview/&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;&lt;/div&gt;&lt;div style=&quot;font-weight: bold;&quot;&gt;Desenvolvimento em FPGA&lt;/div&gt;&lt;div&gt;&lt;ul&gt;&lt;li&gt;Altera Quartus II (Demo - &lt;a href=&quot;https://www.altera.com/download/software/quartus-ii-se&quot;&gt;https://www.altera.com/download/software/quartus-ii-se&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;Com o tempo irei aumentando esta lista. Caso tenham sugestões, enviem.&lt;br /&gt;
&lt;ul&gt;&lt;/ul&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/8052507989464971692/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2010/09/lista-de-programas.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/8052507989464971692'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/8052507989464971692'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2010/09/lista-de-programas.html' title='Lista de Programas'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6533625757794077328.post-3078862935255904655</id><published>2010-09-15T14:08:00.000-03:00</published><updated>2011-01-24T01:17:37.904-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Bem Vindos"/><title type='text'>Sejam Bem Vindos</title><content type='html'>&lt;div class=&quot;MsoNormal&quot; style=&quot;font-family: arial; line-height: normal; margin-bottom: 0cm;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;color: black; font-size: 100%;&quot;&gt;Há alguns anos venho juntando algum material relacionado a eletrônica em geral e tenho compartilhado com as pessoas sempre que possível. Porém não tenho tido tempo para organizar esse material para que essas pessoas possam aproveita-lo melhor e por isso criei o Projetrônica. Agora qualquer interessado em eletrônica, seja profissional da área, estudante ou hobbysta, poderá encontrar algumas dicas, curiosidades, projetos, apostilas e muito mais relacionado ao mundo da eletrônica.&lt;/span&gt;&lt;span style=&quot;font-size: 100%;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;font-family: arial; line-height: normal; margin-bottom: 0cm;&quot;&gt;&lt;span style=&quot;font-size: 100%;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm;&quot;&gt;&lt;span style=&quot;color: black; font-family: &#39;Times New Roman&#39;, serif; font-size: 13.5pt;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: 100%;&quot;&gt;Então sejam bem vindos e sintam-se à vontade para navegar pelo Projetrônica.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://projetronica.blogspot.com/feeds/3078862935255904655/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://projetronica.blogspot.com/2010/09/sejam-bem-vindos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/3078862935255904655'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6533625757794077328/posts/default/3078862935255904655'/><link rel='alternate' type='text/html' href='http://projetronica.blogspot.com/2010/09/sejam-bem-vindos.html' title='Sejam Bem Vindos'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>