电子记分板(课程设计范例).docVIP

物理与电子工程学院 课程设计报告 课 程 数字电路基础 题 目 电子记分板 专 业 电子信息科学与技术 学 号 0709410122 姓 名 谢 薇 指 导 教 师 周功明 副教授 学 期 2008-2009-2 电子记分板设计 学 生：谢 薇 指导教师：周功明 摘要 电子智能记分板主要采用数字电路实现记分功能。而本次课程设计技术指标与要求可以随时输入两侧的数字。篮球、排球、乒乓球等竞赛场合电路简单、可靠性高、成本低等优点，关键词：七段数码显示管、移位寄存器、编码器、数据选择器 Design of electronic scoreboard Student: Xie Wei Instructor:Zhou Gongming Abstract Intelligent electronic scoreboard main points using digital circuit functions. Curriculum design and the technical indicators and requirements can be input on both sides of the figures. Therefore, the design did not address the cumulative function, but change at any time on both sides of the main points. This will not only be used for basketball, volleyball, table tennis competitions, such as occasions, can also be used for various types of knowledge was part of the answer points. Because each time the value of bonus points may be very different, so that at any time enter on both sides of the scoreboard the number of applications it appears to be more extensive. Points and the simple circuit, high reliability, low cost, production and operation of all the advantages of relatively simple so that the scoreboard can be applied in a variety of competitions.  Conducive to learning from the point of view, here are introduced to small and medium-sized integrated circuit design method of the electronic scoreboard. After the digital circuit design this course to learn the system, in particular, has been on the combinational logic circuit and sequential logic circuit part of the study, we already have a design capacity of small-scale integrated circuits, by design by the opportunity to study the full apply knowledge to practice. Keywords: Seven-Segment digital display tubes, shift registers, encoders, data selector 目录 摘? 要ABSTRACT? 1 绪论 2 设计目的与要求 2.1 设计目的 2.2 设计要求 3 方案设计与论证 4 硬件系统设计 4