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        <title>光电隔离电子电路图</title>
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            <title><![CDATA[光电隔离电路工作原理（光电隔离电路/光耦反馈电路/三极管型光电耦合器）]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2021/202110141716508.html</link>
            <description><![CDATA[光电隔离器可以组成多种多样的应用电路。如组成光电隔离电路，长传输线隔离器，TTL 电路驱动器，CMOS 电路驱动器，脉冲放大器等。]]></description>
            <pubDate>Thu, 14 Oct 2021 10:45:15</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2021/202110141716508.html</guid>
        </item><item>
            <title><![CDATA[用于检测高电压隔离的实用电路图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2019/20190517937209.html</link>
            <description><![CDATA[在具有几百伏电压的电路中进行电流检测就需要解决高电压隔离问题，一种能够实现上述要求的实用电路如图所示。该电路中采用了隔离放大器ISO212P，该器件为双口隔离小型化集成电路。]]></description>
            <pubDate>Fri, 07 Jun 2019 07:52:00</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2019/20190517937209.html</guid>
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            <title><![CDATA[单电源高精度双运OPA1013的隔离放大器电路图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2019/20190517937208.html</link>
            <description><![CDATA[隔离放大器是一种特殊的测量放大电路，其输入、输出和电源电路之间没有直接电路耦合，即信号在传输过程中没有公共的接地端。输入电路和放大器输出之间有欧姆隔离的器件]]></description>
            <pubDate>Fri, 07 Jun 2019 07:50:00</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2019/20190517937208.html</guid>
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            <title><![CDATA[采用OPA128的精密光电检测电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2019/20190517937202.html</link>
            <description><![CDATA[光电隔离器（optoelectronic isolator，英文缩写为OC）亦称光电耦合器、光耦合器，简称光耦。光耦合器以光为媒介传输电信号。它对输入、输出电信号有良好的隔离作用，所以，它在各种电路中得到广泛的应用。]]></description>
            <pubDate>Fri, 07 Jun 2019 16:42:00</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2019/20190517937202.html</guid>
        </item><item>
            <title><![CDATA[基于ISO100的光电隔离放大器电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2019/20190517937201.html</link>
            <description><![CDATA[　　如图所示为光电隔离放大器电路。在自动控制系统、数据采集系统、计算机I／O接口和通信设备中都可能使用光电隔离放大器。光电隔离放大器又称为光电耦合器，这种器件是一种将发光元件与受光元件相对设置并封装在同一外壳中的复合元件。其输入输出之间用光进行联系，而电气完全绝缘，它是一种具有独特性质和功能的固体元件。从功能上讲，光电耦合器的作用与继电器或脉冲变压器一样，可看作是信号耦合装置。]]></description>
            <pubDate>Fri, 07 Jun 2019 07:24:00</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2019/20190517937201.html</guid>
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            <title><![CDATA[常见光电隔离电路图大全（七款常见光电隔离电路设计原理图详解）]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2018/20180308644491.html</link>
            <description><![CDATA[本文主要介绍了常见光电隔离电路图大全（七款常见光电隔离电路设计原理图详解），光耦亦称光电隔离器或光电耦合器，简称光耦。它是以光为媒介来传输电信号的器件，通常把发光器（红外线发光二极管LED）与受光器（光敏半导体管）封装在同一管壳内。当输入端加电信号时发光器发出光线，受光器接受光线之后就产生光电流，从输出端流出，从而实现了“电-光-电”转换。以光为媒介把输入端信号耦合到输出端的光电耦合器。]]></description>
            <pubDate>Thu, 08 Mar 2018 09:01:46</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2018/20180308644491.html</guid>
        </item><item>
            <title><![CDATA[光电隔离电路设计方案（六款基于光耦、AD210AN的光电隔离电路图）]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2018/20180206630945.html</link>
            <description><![CDATA[本文主要介绍来了光电隔离电路设计方案汇总（六款模拟电路设计原理图详解）。光耦亦称光电隔离器或光电耦合器，简称光耦。它是以光为媒介来传输电信号的器件，通常把发光器（红外线发光二极管LED）与受光器（光敏半导体管）封装在同一管壳内。当输入端加电信号时发光器发出光线，受光器接受光线之后就产生光电流，从输出端流出，从而实现了“电-光-电”转换。以光为媒介把输入端信号耦合到输出端的光电耦合器。信号单向传输，输入端与输出端完全实现了电气隔离隔离，输出信号对输入端无影响，抗干扰能力强，工作稳定，无触点，使用寿命长，传输效率高。]]></description>
            <pubDate>Wed, 07 Feb 2018 04:44:00</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2018/20180206630945.html</guid>
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            <title><![CDATA[光电耦合直流控制电路及其应用]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2017/20171113578468.html</link>
            <description><![CDATA[光耦（opticalcoupler）亦称光电隔离器、光耦合器或光电耦合器。它是以光为媒介来传输电信号的器件，通常把发光器（红外线发光二极管LED）与受光器（光敏半导体管）封装在同一管壳内。当输入端加电信号时发光二极管发出光线，光敏三极管接受光线之后就产生光电流，从输出端流出，从而实现了“电—光—电转换]]></description>
            <pubDate>Mon, 13 Nov 2017 11:31:54</pubDate>
            <category>光电隔离电子电路图</category>
            <author></author>
            <guid>https://www.elecfans.com/article/88/131/188/2017/20171113578468.html</guid>
        </item><item>
            <title><![CDATA[隔离RSM232的应用]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2016/20161201454532.html</link>
            <description><![CDATA[传统非隔离的RS232常会因回路的地弹、浪涌、静电、热插拔等导致损坏。RSM232系列隔离收发器采用特有的光电隔离技术，可以有效的保护RS-232串口设备，适用于环境恶劣的工控、电力、医疗等领域。]]></description>
            <pubDate>Thu, 01 Dec 2016 14:27:10</pubDate>
            <category>光电隔离电子电路图</category>
            <author>ZLG致远电子</author>
            <guid>https://www.elecfans.com/article/88/131/188/2016/20161201454532.html</guid>
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            <title><![CDATA[三种主要电压分割器架构及应用电路设计剖析]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2016/20160612422697.html</link>
            <description><![CDATA[本文提到的每种电路都可顺利作业，但都有一些特性，因此，在使用某种电路之前应该先进行适当的评估。文中介绍的电路都很简单，不需要复杂的重新设计或调整就能正确作业。##本文提到的每种电路都可顺利作业，但都有一些特性，因此，在使用某种电路之前应该先进行适当的评估。文中介绍的电路都很简单，不需要复杂的重新设计或调整就能正确作业。##本文提到的每种电路都可顺利作业，但都有一些特性，因此，在使用某种电路之前应该先进行适当的评估。文中介绍的电路都很简单，不需要复杂的重新设计或调整就能正确作业。]]></description>
            <pubDate>Sun, 12 Jun 2016 09:15:23</pubDate>
            <category>光电隔离电子电路图</category>
            <author>h1654155596.7254</author>
            <guid>https://www.elecfans.com/article/88/131/188/2016/20160612422697.html</guid>
        </item><item>
            <title><![CDATA[驱动与耦合电子电路设计详解 —电路图天天读（217）]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2015/20150805378812.html</link>
            <description><![CDATA[本文讨论了几种单片机I/O的常用驱动和耦合电路的设计方法，对合理地设计电气控制系统，提高电路的接口能力，增强系统稳定性和抗干扰能力有实际指导意义。]]></description>
            <pubDate>Wed, 05 Aug 2015 10:58:31</pubDate>
            <category>光电隔离电子电路图</category>
            <author>Duke</author>
            <guid>https://www.elecfans.com/article/88/131/188/2015/20150805378812.html</guid>
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            <title><![CDATA[光电隔离RS485典型电路图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2014/20140915353867.html</link>
            <description><![CDATA[RS485总线是一种常见的串行总线标准，采用平衡发送与差分接收的方式，因此具有抑制共模干扰的能力。在一些要求通信距离为几十米到上千米的时候，RS485总线是一种应用最为广泛的总线。而且在多节点的工作系统中也有着广泛的应用。]]></description>
            <pubDate>Mon, 15 Sep 2014 17:22:27</pubDate>
            <category>光电隔离电子电路图</category>
            <author>秩名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2014/20140915353867.html</guid>
        </item><item>
            <title><![CDATA[光电隔离应用设计电路图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2014/20140911353522.html</link>
            <description><![CDATA[光耦合器一般由三部分组成：光的发射、光的接收及信号放大。输入的电信号驱动发光二极管（LED），使之发出一定波长的光，被光探测器接收而产生光电流，再经过进一步放大后输出。]]></description>
            <pubDate>Thu, 11 Sep 2014 16:55:30</pubDate>
            <category>光电隔离电子电路图</category>
            <author>h1654155596.7254</author>
            <guid>https://www.elecfans.com/article/88/131/188/2014/20140911353522.html</guid>
        </item><item>
            <title><![CDATA[线性光电隔离电子电路的设计]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2014/20140909353301.html</link>
            <description><![CDATA[光电隔离是数据采集和控制系统抗干扰的一项重要措施，由于光电耦合器件的非线性，对模拟量的光电隔离会带来较大信号失真。为了提高光电隔离电路的线性度，采用负反馈方法把光耦器件的输出电流反馈输入端。进行光电隔离电路的静态特性试验。]]></description>
            <pubDate>Tue, 09 Sep 2014 15:21:41</pubDate>
            <category>光电隔离电子电路图</category>
            <author>秩名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2014/20140909353301.html</guid>
        </item><item>
            <title><![CDATA[红外线报警器原理图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2012/20120910288085.html</link>
            <description><![CDATA[红外线报警器原理： 红外线报警器由报警主机和红外探测器组成报警系统。探测一旦探测到入侵，红外线报警器立即把报警入侵信号无线密码传输到报警主机，主机接收到报警信号后，]]></description>
            <pubDate>Mon, 10 Sep 2012 17:26:40</pubDate>
            <category>光电隔离电子电路图</category>
            <author>秩名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2012/20120910288085.html</guid>
        </item><item>
            <title><![CDATA[基于DTL的继电器隔离电路原理图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2011/20110906214164.html</link>
            <description><![CDATA[当DTL逻辑电路输出1时，Q1导通，发光二极管中无电流流过，Q2截止，继电器K1不动作。当DTL输出0时，Q1截止，发光二极管中有电流流过，Q2导通，K1动作，动作时间与继电器的机械响应特]]></description>
            <pubDate>Tue, 06 Sep 2011 10:19:10</pubDate>
            <category>光电隔离电子电路图</category>
            <author>秩名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2011/20110906214164.html</guid>
        </item><item>
            <title><![CDATA[由ISO212P组成的光电二极管隔离放大电路图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2011/20110622203113.html</link>
            <description><![CDATA[电子发烧友为您提供了由ISO212P组成的光电二极管隔离放大电路图，希望能帮您解决遇到的问题！]]></description>
            <pubDate>Wed, 22 Jun 2011 10:57:43</pubDate>
            <category>光电隔离电子电路图</category>
            <author>秩名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2011/20110622203113.html</guid>
        </item><item>
            <title><![CDATA[用光电隔离耦合控制交流负载电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2011/20110620202791.html</link>
            <description><![CDATA[电子发烧友为您提供的用光电隔离耦合控制交流负载电路图，快来看看吧！]]></description>
            <pubDate>Mon, 20 Jun 2011 12:04:39</pubDate>
            <category>光电隔离电子电路图</category>
            <author>网络</author>
            <guid>https://www.elecfans.com/article/88/131/188/2011/20110620202791.html</guid>
        </item><item>
            <title><![CDATA[CMOS接口电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2011/20110421195966.html</link>
            <description><![CDATA[本CMOS接口电路由光电耦合器构成。

]]></description>
            <pubDate>Thu, 21 Apr 2011 17:30:43</pubDate>
            <category>光电隔离电子电路图</category>
            <author>summao</author>
            <guid>https://www.elecfans.com/article/88/131/188/2011/20110421195966.html</guid>
        </item><item>
            <title><![CDATA[RS422光电隔离保护电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2011/20110421195965.html</link>
            <description><![CDATA[RS422光电隔离保护电路]]></description>
            <pubDate>Thu, 21 Apr 2011 17:24:21</pubDate>
            <category>光电隔离电子电路图</category>
            <author>summao</author>
            <guid>https://www.elecfans.com/article/88/131/188/2011/20110421195965.html</guid>
        </item><item>
            <title><![CDATA[IPM门极驱动隔离电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2010/20101128226923.html</link>
            <description><![CDATA[IPM门极驱动隔离电路见图3，它实现对80C196MC的6 路WM信号与IPM 的光电隔离，并实现驱动和电平转换功能。光藉采用6N137，这是一]]></description>
            <pubDate>Sun, 28 Nov 2010 21:21:46</pubDate>
            <category>光电隔离电子电路图</category>
            <author>佚名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2010/20101128226923.html</guid>
        </item><item>
            <title><![CDATA[功率驱动电路中的光电隔离]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2010/20101105225779.html</link>
            <description><![CDATA[功率驱动电路中的光电隔离
在微机控制系统中，大量应用的是开关量的控制，这些开关量一般经过微机的 I／O输出，而 I／O的驱动]]></description>
            <pubDate>Fri, 05 Nov 2010 21:04:27</pubDate>
            <category>光电隔离电子电路图</category>
            <author>佚名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2010/20101105225779.html</guid>
        </item><item>
            <title><![CDATA[高速H桥上管驱动电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2010/20100414215788.html</link>
            <description><![CDATA[高速H桥上管驱动电路
上例方案的速度瓶颈为光耦，如果不采用光耦那么控制信号的频率可以提高很多。通过试验，我们开发了如下的高速型H桥上管驱动电路]]></description>
            <pubDate>Wed, 14 Apr 2010 08:44:34</pubDate>
            <category>光电隔离电子电路图</category>
            <author>佚名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2010/20100414215788.html</guid>
        </item><item>
            <title><![CDATA[改进型双电源光电耦合上管驱动电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2010/20100414215786.html</link>
            <description><![CDATA[改进型双电源光电耦合上管驱动电路
在上述双电源光电耦合上管驱动电路方案中，使用光耦的输出直接驱动MOS管，这样会使输出波形严重变形，尤其是波形]]></description>
            <pubDate>Wed, 14 Apr 2010 08:42:20</pubDate>
            <category>光电隔离电子电路图</category>
            <author>佚名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2010/20100414215786.html</guid>
        </item><item>
            <title><![CDATA[多敏固态控制器光电输入的电路应用原理]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2009/20091230151697.html</link>
            <description><![CDATA[多敏固态控制器光电输入的电路应用原理
　　该装置作光电输入的应用电路工作原理如下图所示。这是一只巨型数字显示屏。IC CH208是一块数字译码]]></description>
            <pubDate>Wed, 30 Dec 2009 09:13:29</pubDate>
            <category>光电隔离电子电路图</category>
            <author>佚名</author>
            <guid>https://www.elecfans.com/article/88/131/188/2009/20091230151697.html</guid>
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            <title><![CDATA[线性光藕隔离放大器电路]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2009/20091218138766.html</link>
            <description><![CDATA[线性光藕隔离放大器电路
]]></description>
            <pubDate>Fri, 18 Dec 2009 16:54:04</pubDate>
            <category>光电隔离电子电路图</category>
            <author>佚名</author>
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            <title><![CDATA[采用光隔离器的电码实验操作振荡器]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2009/2009091190614.html</link>
            <description><![CDATA[采用光隔离器的电码实验操作振荡器

开檀偶]]></description>
            <pubDate>Fri, 11 Sep 2009 11:27:46</pubDate>
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            <author>佚名</author>
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            <title><![CDATA[AD7414/AD7415 数字输出温度传感器]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2009/2009082387037.html</link>
            <description><![CDATA[AD7414/AD7415 数字输出温度传感器 
The AD7415 is a complete temperature monitoring system in a 5-pin SOT-23 package. It contains a bandgap temperature sensor and]]></description>
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            <title><![CDATA[加外部缓冲器的远程测温电路]]></title>
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            <description><![CDATA[加外部缓冲器的远程测温电路

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            <pubDate>Sun, 23 Aug 2009 21:31:26</pubDate>
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            <title><![CDATA[具有整形作用的光耦隔离电路]]></title>
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            <description><![CDATA[具有整形作用的光耦隔离电路

具有整]]></description>
            <pubDate>Sun, 23 Aug 2009 21:27:35</pubDate>
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            <title><![CDATA[带PNP三极管电流放大的光耦隔离电路]]></title>
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            <description><![CDATA[带PNP三极管电流放大的光耦隔离电路

如图]]></description>
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            <title><![CDATA[普通光耦隔离电路]]></title>
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            <title><![CDATA[PARCOR方式语音合成电路图]]></title>
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PARCOR方式语音合成电路图]]></description>
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ADM方式语音合成电路图]]></description>
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            <title><![CDATA[光敏吸合式继电路图]]></title>
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            <title><![CDATA[光控玩具汽车向前停车电路图]]></title>
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            <title><![CDATA[光控施密特触发电路图]]></title>
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            <description><![CDATA[光控施密特触发电路图]]></description>
            <pubDate>Thu, 04 Jun 2009 14:20:34</pubDate>
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            <title><![CDATA[光控升压电路图]]></title>
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            <description><![CDATA[光控升压电路图]]></description>
            <pubDate>Thu, 04 Jun 2009 14:18:56</pubDate>
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            <title><![CDATA[光控换向电路图]]></title>
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            <description><![CDATA[光控换向电路图]]></description>
            <pubDate>Thu, 04 Jun 2009 14:04:25</pubDate>
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            <title><![CDATA[光控发光二极管电路图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2009/2009060465898.html</link>
            <description><![CDATA[光控发光二极管电路图]]></description>
            <pubDate>Thu, 04 Jun 2009 14:03:10</pubDate>
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            <title><![CDATA[光控多功能触发器电路图]]></title>
            <link>https://www.elecfans.com/article/88/131/188/2009/2009060465897.html</link>
            <description><![CDATA[光控多功能触发器电路图]]></description>
            <pubDate>Thu, 04 Jun 2009 14:02:25</pubDate>
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            <title><![CDATA[光控串联晶闸关开关电路图]]></title>
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光控串联晶闸关开关电路图]]></description>
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            <pubDate>Thu, 04 Jun 2009 13:59:40</pubDate>
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