<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[请问FR8003A的BSW引脚不用的话是可以悬空，还是需要接地？]]></title><description><![CDATA[[[topic:post_is_deleted]]]]></description><link>http://www.freqchip.net:4567/topic/1787/请问fr8003a的bsw引脚不用的话是可以悬空-还是需要接地</link><generator>RSS for Node</generator><lastBuildDate>Thu, 07 May 2026 11:25:07 GMT</lastBuildDate><atom:link href="http://www.freqchip.net:4567/topic/1787.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 06 May 2026 15:53:15 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 请问FR8003A的BSW引脚不用的话是可以悬空，还是需要接地？ on Invalid Date]]></title><description><![CDATA[<p>非低功耗应用中，由芯片内部LDO降压，可以省去电感L2、改小C7（取值不可小于2.2uF）</p>
<p>省去电感之后，BSW引脚是悬空么？</p>
]]></description><link>http://www.freqchip.net:4567/post/4350</link><guid isPermaLink="true">http://www.freqchip.net:4567/post/4350</guid><dc:creator><![CDATA[burton]]></dc:creator><pubDate>Invalid Date</pubDate></item><item><title><![CDATA[Reply to 请问FR8003A的BSW引脚不用的话是可以悬空，还是需要接地？ on Invalid Date]]></title><description><![CDATA[<p><a class="plugin-mentions-user plugin-mentions-a" href="http://www.freqchip.net:4567/uid/1905">@burton</a> 去掉电感，BSW引脚可以悬空，必须用LDO模式</p>
]]></description><link>http://www.freqchip.net:4567/post/4351</link><guid isPermaLink="true">http://www.freqchip.net:4567/post/4351</guid><dc:creator><![CDATA[felix.yang]]></dc:creator><pubDate>Invalid Date</pubDate></item><item><title><![CDATA[Reply to 请问FR8003A的BSW引脚不用的话是可以悬空，还是需要接地？ on Invalid Date]]></title><description><![CDATA[<p><a class="plugin-mentions-user plugin-mentions-a" href="http://www.freqchip.net:4567/uid/1653">@felix-yang</a> :<img
      src="http://www.freqchip.net:4567/plugins/nodebb-plugin-emoji/emoji/android/1f44c.png?v=chgjecujl06"
      class="not-responsive emoji emoji-android emoji--ok_hand"
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      alt="👌"
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      class="not-responsive emoji emoji-android emoji--+1"
      title=":+1:"
      alt="👍"
    /></p>
]]></description><link>http://www.freqchip.net:4567/post/4355</link><guid isPermaLink="true">http://www.freqchip.net:4567/post/4355</guid><dc:creator><![CDATA[burton]]></dc:creator><pubDate>Invalid Date</pubDate></item></channel></rss>