cadence16.2 PCB入门中文学习教程

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1、目录第1章焊盘制作.........................................................................................................11.1用PadDesigner制作焊盘...........................................................................................11.2制作圆形热风焊盘....................................................

2、...................................................6第2章建立封装.......................................................................................................102.1新建封装文件.............................................................................................................102.2设置

3、库路径.................................................................................................................112.3画元件封装.................................................................................................................12第3章元器件布局........................................

4、...........................................................233.1建立电路板(PCB)......................................................................................................233.2导入网络表.......................................................................................................

5、..........243.3摆放元器件.................................................................................................................26第4章PCB布线.......................................................................................................314.1PCB层叠结构...............................

6、.............................................................................314.2布线规则设置.............................................................................................................334.2.1对象(object)...........................................................................

7、.........................354.2.2建立差分对.....................................................................................................364.2.3差分对规则设置.............................................................................................374.2.4CPU与DDR内存芯片走线约