dfm讲议（82页）.ppt

2.0 PCB设计的7个基本原则……………………………………
3.0 PCB设计原则…………………………………………….
3.2 布局原则…………………………………………………
3.3 板子的尺寸及厚度……………………………………….
3.4 Board Clearance Requirements…………………………
3.5 Board Warp and Bow……………………………………..
3.6 定位参考……………………………………………………
3.7
4.0 拼板利用设计原则
4.1 拼板设计考虑事项………………………………………
4.3 Tab(W/mouse bites) between board and breakaway…………….
4.4 V-score 设计…………………………………………………….
4.5 Tab(W/mouse) between boards…………………………………