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目 录
目录 …………………………………………………………………1
一、课程设计题目简介················································2
1．1 课程名·····················································2
1．2 课程设计题目···············································2
二、课程设计具体安排················································2
2．1 设计内容···················································2
2．2 设计目的···················································2
2．3 设计要求···················································2
2．4 设计进度···················································3
三、技术指标、整体方案与重点方案设计·································3
3．1 技术指标···················································3
3．2 系统结构···················································4
3．3 基本原理···················································4
3．4 整理方案原理图··············································4
3．5单元电路设计电路设计········································4
3．6 重点设计电路··············································8
四、元器件的检测···················································9
4．1 二极管的检测方法··········································9
4．2 三极管的检测方法··········································10
4．3 发光二极管的检测··········································10
4．4 数码管的检测··············································10
4．5 芯片的检测················································11
4．6 电容器的检测··············································11
4．7 电源变压器的检测··········································11
五、实物操作·······················································12
5．1 电路图绘制················································12
5．2 电路焊接··················································12
5．3 电路调试··················································12
六、课程设计结论···················································14
6．1 设计思路··················································14
6．2 问题及改进················································14
6．3 设计心得··················································14
七、参考文献························································15
附录1 数字频率计电路原理图········
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