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 <title><![CDATA[除了PLC，单片机可以发脉冲，还有别的吗？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426749.html]]></link>
 <description><![CDATA[Latest 50 replies of 除了PLC，单片机可以发脉冲，还有别的吗？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sun, 12 Apr 2026 04:35:34 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[脉冲发生器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426749#1439138.html]]></link>
 <author><![CDATA[dw123456]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 05 May 2013 06:10:50 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[两个三极管，几个电阻电容，就能做个多谐振荡器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426749#1439027.html]]></link>
 <author><![CDATA[znz43]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 05 May 2013 01:22:44 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果頻率不是很高可以用555做脉冲发生器，否则须考虑加减速，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426749#1439020.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 05 May 2013 01:04:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[FPGA&nbsp;&nbsp;ARM]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426749#1438943.html]]></link>
 <author><![CDATA[z4131246]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 May 2013 14:46:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[频率是多少呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426749#1438921.html]]></link>
 <author><![CDATA[浪子不回头]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 May 2013 14:05:51 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好像555芯片可以组成一个振荡电路吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426749#1438901.html]]></link>
 <author><![CDATA[15162900]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 May 2013 13:47:23 +0000]]></pubdate>
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