摘要
印制电路板设计是电子产品制作的重要环节,直接影响到产品的质量与电气性能。随着电子工业的发展,各种类型印制板需求量越来越大,要求设计制造印制电路的周期越短越好。传统的手工设计已满足不了生产上的需要,印制电路板的计算机辅助设计(CAD)日趋为人们所重视。现代计算机的发展为电路原理图和印制电路板图的CAD设计提供了强有力的手段。文中介绍了印制电路板CAD设计的内容、方法和步骤。
The CAD of PCB is an important part of electronic products. It affects the PCB＇s quality and character directly. With the fast develop of electronic industry, its need is growing quickly. So people are thinking more highly of the PCB＇s CAD than traditional manual design. And the modem computer technology also provides the schematic diagram and the CAD of PCB with more powerful ways. This paper introduces the contents, methods and steps of the CAD of PCB.
出处
《印制电路信息》
2007年第4期32-34,共3页
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