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&ensp;&ensp;&ensp;&ensp;在具有电感和电容元件的电路中，电路的端电压与其中的电流一般是不同相的。如果调节电源的频率或电路的参数而使它们同相，这时电路就会发生谐振现象。。下面小编给大家分享变频串联谐振试验装置，希望能帮助到大家。 变频串联谐振试验装置文档下载网址链接：</div></div><div class=\"download_card_btn download_card_btn_lb\"><div class=\"content_box_tj\"><span>推荐度：</span><img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\"></div><div class=\"downlod_btn_right demo_tc downlod_btn_right_lb\"><em class=\"downlod_icon\"></em>点击下载文档<span>文档为doc格式</span></div> </div></div></a>';
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