《PADSLOGIC原理图设计指导书.ppt

* Shenzhen Inovance Technology Co.,Ltd 深圳市汇川技术股份有限公司 PADS LOGIC原理图设计指导书 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 主要内容 PADS LOGIC原理图设计介绍 BOM清单输出 常见问题及解决方法 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 主菜单 PADS LOGIC菜单介绍: Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 在Pads Logic中增加标准的电路图框:选择菜单Tools-options,然后按下图进行设置即可. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 下面是设计格点命令与显示格点命令(单位是mils),推荐值为10或它的倍数 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 从库中添加元件,在Design Toolbar中选择Add Part ,出现如下界面: 在上图的Items选项里输入要查找的通配符以编码开头,以电容为例:输入05*, *A*, *A*CAP*50V*, *SC0603等等不同的方式,然后Apply, 查找你想要的元件.对于还没有正式编码的元件,用”temp”开头. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 有时在增加元件时,会有下图的提示,按元件的类型给它适当的字母字符就可以了. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 增加运放、门电路等逻辑元件时，在调出一个逻辑门时，可直接点击或点击右键， 执行Duplicate命令把其他的门添加进来。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 对于运放、门电路等逻辑元件，电源、地网络的定义如下图所示： Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 下面是增加了部分元件的原理图: Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 在连接网络过程中,弹出右键,会有几个连接选项:Off,Groud,Power,End, Display PG Name. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 添加元件与连线 命令 OffGroud Power End Display P G Name