随着各类产品电路设计的复杂程度越来越高,PCB电路板设计的科学规范性及布局、布线合理性就变得越来越重要.本文论述了基于Protel 99 SE软件环境下,电路设计的一些布局及布线技巧.从而提高PCB的设计质量、可生产性和PCB应用过程中的抗干扰能力.%With the circuit design of product becoming complicated, scientific normalization of the PCB circuit board design and the rationality of layout and wiring have become more and more important. The article introduces some layout and wiring techniques, which are based on the software environment of Protel 99 SE.Therefore.the design quality and productivity of PCB and the anti-interference capability in the process of PCB applications can be improved.
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