武汉理工大学《Protel 应用》课程设计说明书
目录
摘 要.....................................................................................................................................................I
Abstract...............................................................................................................................................II
1、函数发生器原理设计...................................................................................................................1
1.1 整体电路原理.......................................................................................................................1
1.2 单元电路原理.......................................................................................................................1
1.2.1 矩形波电路组成及工作原理....................................................................................1
1.2.2 三角波电路组成及工作原理....................................................................................2
1.2.3 正弦波电路组成及工作原理....................................................................................3
2、Protel 原理图绘制.........................................................................................................................3
2.1 准备画图...............................................................................................................................3
2.2 定位元件和加载元件库.......................................................................................................5
2.3 原理图放置元件...................................................................................................................5
2.4 连接电路...............................................................................................................................6
2.5 Compile PCB project............................................................................................................6
3、PCB 板制作...................................................................................................................................7
3.1 生成网络表...........................................................................................................................7
3.2 创建 PCB 文件......................................................................................................................8
3.3 导入器件...............................................................................................................................9
3.4 元件的自动布局...................................................................................................................9
4、Protel 电路仿真...........................................................................................................................12
4.1 放置电源及信号源.............................................................................................................12
4.2 放置网络标号.....................................................................................................................12
4.3 设置仿真参数.....................................................................................................................12
4.4 查看仿真波形.....................................................................................................................13
5、仿真结果与分析.........................................................................................................................13
6、心得体会.....................................................................................................................................15
7、元件清单.....................................................................................................................................16
8、参考文献.....................................................................................................................................17
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