八路抢答器实验报告
时间:2024-01-07 05:37:35 下载该word文档
《数字电子技术》课程设计题目学生姓名专业班级学号院(系指导教师完成时间八路抢答器>>>>>>>>>>>>>>>>>>>>>>>>>>>>
目录1课程设计的目的.............................................................12课程设计的任务与要求.................................................13设计方案与论证.............................................................14设计原理与功能说明......................................................24.1主要元器件选用及原理.........................24.2八路抢答器的原理方框图.......................45单元电路设计5..................................................................5.1CD4511单元控制电路.................................................55.2数码显示单元电路.......................................................75.3由555定时器控制的报警单元电路..............................76硬件的制作与调试..........................................................87总结9................................................................................参考文献.........................................10附录1:总体电路原理图............................11附录2:CD4511真值表............................12附录3:元器件清单................................13