目录
1 摘要 _____________________________________________ - 1 - 2 A/D转换电路的PCB板图设计 ______________________ - 1 - 2.1电路原理图及元器件库设计 _______________________ - 1 - 2.1.1电路原理图设计 _______________________________ - 1 - 2.1.2原件库设计___________________________________ - 2 - 2.2 PCB板图及封装库设计 ___________________________ - 3 - 2.2.1 封装库设计 __________________________________ - 3 - 2.2.2 PCB板图设计 ________________________________ - 3 - 3 小结 _____________________________________________ - 5 -