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 <title>Switcher</title>
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 <title>SIMPLE SWITCHER® PCB Layout Guidelines</title>
 <link>http://dev.emcelettronica.com/pcb/application_simple_switcher_pcb_layout_guidelines</link>
 <description>&lt;p&gt;&lt;a href=&quot;http://www.national.com/an/AN/AN-1229.pdf&quot; title=&quot;SIMPLE SWITCHER&quot; target=&quot;_blank&quot;&gt;&lt;img src=&quot;/files/u4/AN-1229.jpg&quot; alt=&quot;SIMPLE SWITCHER&quot; align=&quot;left&quot; hspace=&quot;5&quot;/&gt;&lt;/a&gt; One problem with writing an Application Note on PCB layout is that the people who read it are usually not the ones who are going to use it. Even if the designer has struggled through electromagnetic fields, EMC, EMI, board parasitics, transmission line effects, grounding, etc., he will in all probability then go on with his primary design task, leaving the layout to the CAD/layout person. Unfortunately, especially when it comes to switching regulators, it is not enough to be concerned with just basic routing/connectivity and mechanical issues.&lt;br /&gt;
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&lt;p&gt;&lt;a href=&quot;http://dev.emcelettronica.com/pcb/application_simple_switcher_pcb_layout_guidelines&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <comments>http://dev.emcelettronica.com/pcb/application_simple_switcher_pcb_layout_guidelines#comments</comments>
 <category domain="http://dev.emcelettronica.com/tutorial">RISORSE</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/45">Pcb</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/1029">Layout Guideline</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/872">Switcher</category>
 <pubDate>Thu, 24 Jan 2008 12:30:17 +0100</pubDate>
 <dc:creator>Chris</dc:creator>
 <guid isPermaLink="false">51584 at http://dev.emcelettronica.com</guid>
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<item>
 <title> AN-1095: Application Note 1095 Design of Isolated Converters Using Simple Switchers </title>
 <link>http://dev.emcelettronica.com/appnote/national/AN-1095</link>
 <description>&lt;p&gt;&lt;img src=&quot;/various/national.ico&quot; /&gt; National Application Note &lt;img src=&quot;/various/link-icon_pdf_05.png&quot; /&gt;  AN-1095: Application Note 1095 Design of Isolated Converters Using Simple Switchers &lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://dev.emcelettronica.com/appnote/national/AN-1095&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/129">ApplicationNote</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/148">Converter</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/872">Switcher</category>
 <pubDate>Sun, 30 Dec 2007 18:09:20 +0100</pubDate>
 <dc:creator>Emanuele</dc:creator>
 <guid isPermaLink="false">49063 at http://dev.emcelettronica.com</guid>
</item>
<item>
 <title> AN-1120: Application Note 1120 LM2675-5.0EVAL 1A Step-Down High-Efficiency SIMPLE SWITCHER Evaluation Board </title>
 <link>http://dev.emcelettronica.com/appnote/national/AN-1120</link>
 <description>&lt;p&gt;&lt;img src=&quot;/various/national.ico&quot; /&gt; National Application Note &lt;img src=&quot;/various/link-icon_pdf_05.png&quot; /&gt;  AN-1120: Application Note 1120 LM2675-5.0EVAL 1A Step-Down High-Efficiency SIMPLE SWITCHER Evaluation Board &lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://dev.emcelettronica.com/appnote/national/AN-1120&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/129">ApplicationNote</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/142">evaluation board</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/872">Switcher</category>
 <pubDate>Sun, 30 Dec 2007 18:09:20 +0100</pubDate>
 <dc:creator>Emanuele</dc:creator>
 <guid isPermaLink="false">49073 at http://dev.emcelettronica.com</guid>
</item>
<item>
 <title> AN-1157: Application Note 1157 Positive to Negative Buck-Boost Converter Using LM267X SIMPLE SWITCHER Regulators </title>
 <link>http://dev.emcelettronica.com/appnote/national/AN-1157</link>
 <description>&lt;p&gt;&lt;img src=&quot;/various/national.ico&quot; /&gt; National Application Note &lt;img src=&quot;/various/link-icon_pdf_05.png&quot; /&gt;  AN-1157: Application Note 1157 Positive to Negative Buck-Boost Converter Using LM267X SIMPLE SWITCHER&amp;reg; Regulators &lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://dev.emcelettronica.com/appnote/national/AN-1157&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/129">ApplicationNote</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/972">LM267X</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/872">Switcher</category>
 <pubDate>Sun, 30 Dec 2007 18:09:20 +0100</pubDate>
 <dc:creator>Emanuele</dc:creator>
 <guid isPermaLink="false">49087 at http://dev.emcelettronica.com</guid>
</item>
<item>
 <title> AN-1229: Application Note 1229 SIMPLE SWITCHER PCB Layout Guidelines </title>
 <link>http://dev.emcelettronica.com/appnote/national/AN-1229</link>
 <description>&lt;p&gt;&lt;img src=&quot;/various/national.ico&quot; /&gt; National Application Note &lt;img src=&quot;/various/link-icon_pdf_05.png&quot; /&gt;  AN-1229: Application Note 1229 SIMPLE SWITCHER PCB Layout Guidelines &lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://dev.emcelettronica.com/appnote/national/AN-1229&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/129">ApplicationNote</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/1029">Layout Guideline</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/375">PCB</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/872">Switcher</category>
 <pubDate>Sun, 30 Dec 2007 18:09:20 +0100</pubDate>
 <dc:creator>Emanuele</dc:creator>
 <guid isPermaLink="false">49119 at http://dev.emcelettronica.com</guid>
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<item>
 <title> AN-776: Application Note 776 20 Watt Simple Switcher Forward Converter </title>
 <link>http://dev.emcelettronica.com/appnote/national/AN-776</link>
 <description>&lt;p&gt;&lt;img src=&quot;/various/national.ico&quot; /&gt; National Application Note &lt;img src=&quot;/various/link-icon_pdf_05.png&quot; /&gt;  AN-776: Application Note 776 20 Watt Simple Switcher Forward Converter &lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://dev.emcelettronica.com/appnote/national/AN-776&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/129">ApplicationNote</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/148">Converter</category>
 <category domain="http://dev.emcelettronica.com/taxonomy/term/872">Switcher</category>
 <pubDate>Sun, 30 Dec 2007 18:09:19 +0100</pubDate>
 <dc:creator>Emanuele</dc:creator>
 <guid isPermaLink="false">48978 at http://dev.emcelettronica.com</guid>
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