Altium Designer 6之PCB封装设计.ppt

Altium Designer 6之PCB封装设计 主要内容 进入PCB封装编辑器 PCB封装编辑器 建立PCB封装库存放路径 保存元件封装 下面将以74HC74这块IC为例,向大家讲解如何去建立元件的PCB封装。 IC尺寸 打开PCB LIB编辑器 进入PCB LIB编辑器 编辑元件名称 编辑元件名称 设置参考零点坐标 放置焊盘 编辑焊盘属性 依次放置7个焊盘 将焊盘对齐并平均分配 依次放置完另外半边焊盘 选择丝印层 设置IC中心为坐标原点 放置丝印层 完成丝印刷图框 绘制1脚标志 删除多余线条,封装完成,存盘. THE END THANKS * Purpose of slide The purpose of this slide is to message that because we global player we are a strong, secure and reliable partner for every engineer and every engineering organisation. This is a very important attribute because for purchase decisions are all about protecting, enhancing and maximising ROI in engineers and their design systems. Narrative notes Altium is a global company, with hundreds of employees based in Altium offices throughout the world. From the USA, Australia, Japan, Europe and through to China, we service these regions through direct Altium Sales and Support offices and maintain an extensive network of Value Added Resellers in all other regions. Access to Altium’s broad, global network means that whatever your focus, local or global, you’ll have the assurance of strong backup and support for your missions critical projects from a world-class team of dedicated professionals within all of the regions you operate. * Purpose of slide The purpose of this slide is to message that because we global player we are a strong, secure and reliable partner for every engineer and every engineering organisation. This is a very important attribute because for purchase decisions are all about protecting, enhancing and maximising ROI in engineers and their design systems. Narrative notes Altium is a global company, with hundreds of employees based in Altium offices throughout the world. From the USA, Australia, Japan, Europe and through to China, we service these regions through direct Altium Sales and Support offices and maintain an extensive network of Value Added Resellers in all other regions. Access to Altium’s broad, global network means that whatever your focus, local