库文件创建中存在的问题与策略

Problems existing in library files creation and countermeasures

学生在学习创建原理图库、印制电路板封装库和集成元件库三个库文件的过程中,存在理不清原理图库文件与其中元件的关系、理不清印刷电路板封装库文件与其中封装的关系、不知怎样给原理图元件符号追加封装、不知怎样创建集成元件库及怎样调用等问题。针对这些问题,采用任务驱动、教学做一体化教学的解决方案,使学生在反复练习中构建知识、获得技能,达成教学培养目标。实践表明,该方案达到了预期效果。

In order to solve the problems in creation process of three library files for students to learn the principle of gal-lery PCB encapsulation library and integrated component library,because the relation of schematic library files with their ele-ments,and printed circuit board package library files with their packages is not clear,and the students don＆#39;t know how to add packages for schematic element symbols,don＆#39;t know how to create integrated element library and how to call them,some solu-tions are proposed in this paper. The task driver teaching and integration teaching are adopted to solve these problems and achieve the teaching goals of enabling the students to construct knowledgeand acquire skills by practice more.