[{"title":"(26个子文件8.35MB)对讲机基本原理+详细电路+论文设计","children":[{"title":"对讲机全攻略(基本原理+详细电路+论文设计)","children":[{"title":"C36型调频无线对讲机电路解析.doc <span style='color:#111;'>165.50KB</span>","children":null,"spread":false},{"title":"LM386-2.ppt <span style='color:#111;'>754.50KB</span>","children":null,"spread":false},{"title":"F30—5型无线对讲机的原理、制作与维修.doc <span style='color:#111;'>120.50KB</span>","children":null,"spread":false},{"title":"有线对讲机电路的组装与调试.doc <span style='color:#111;'>2.58MB</span>","children":null,"spread":false},{"title":"15W的调频发射机功率放大电路.doc <span style='color:#111;'>44.50KB</span>","children":null,"spread":false},{"title":"有线对讲机电路.doc <span style='color:#111;'>8.23MB</span>","children":null,"spread":false},{"title":"30.275MHz调频无线对讲机.doc <span style='color:#111;'>82.50KB</span>","children":null,"spread":false},{"title":"450MHz无线收发信系统.ppt <span style='color:#111;'>1.07MB</span>","children":null,"spread":false},{"title":"djj.bmp <span style='color:#111;'>6.14MB</span>","children":null,"spread":false},{"title":"电力线通信对讲机原理与制作电路.doc <span style='color:#111;'>63.50KB</span>","children":null,"spread":false},{"title":"无线电对讲机毕业设计.doc <span style='color:#111;'>56.00KB</span>","children":null,"spread":false},{"title":"无线对讲机设计.doc <span style='color:#111;'>28.50KB</span>","children":null,"spread":false},{"title":"无线对讲机.gif <span style='color:#111;'>80.55KB</span>","children":null,"spread":false},{"title":"无线对讲机.jpg <span style='color:#111;'>138.22KB</span>","children":null,"spread":false},{"title":"无线对讲机","children":[{"title":"对讲机毕业设计一技术性能指标.doc <span style='color:#111;'>24.00KB</span>","children":null,"spread":false},{"title":"目录.doc <span style='color:#111;'>27.00KB</span>","children":null,"spread":false},{"title":"对讲机毕业设计--摘要.doc <span style='color:#111;'>29.00KB</span>","children":null,"spread":false},{"title":"元件的选择.doc <span style='color:#111;'>24.50KB</span>","children":null,"spread":false},{"title":"第1章绪论.doc <span style='color:#111;'>25.50KB</span>","children":null,"spread":false},{"title":"接收部分.doc <span style='color:#111;'>25.00KB</span>","children":null,"spread":false},{"title":"发射部分.doc <span style='color:#111;'>101.00KB</span>","children":null,"spread":false},{"title":"制作和调试方法.doc <span style='color:#111;'>25.50KB</span>","children":null,"spread":false},{"title":"维修方法.doc <span style='color:#111;'>27.00KB</span>","children":null,"spread":false}],"spread":false},{"title":"无线电对讲机.doc <span style='color:#111;'>125.00KB</span>","children":null,"spread":false},{"title":"LM386.ppt <span style='color:#111;'>2.12MB</span>","children":null,"spread":false},{"title":"调频对讲机电路.doc <span style='color:#111;'>56.00KB</span>","children":null,"spread":false}],"spread":false}],"spread":true}]