摘要翻译（谢绝机器翻译）

抢答器应该是answering racer,好几位都用错了。
摘要
Abstract:
数字系统是对数字信息进行存储、传输和处理的电子系统，一般由控制电路，受控电路，输入输出电路、时基电路等几部分构成。Digital system is an electronic system for storing, transmitting, and processing digital information. Typically it consists of control circuit, controlled circuit, I/O circuit, time-base circui, etc. 本次实验内容是设计一个数字式竞赛抢答器。此设计问题可以通过分模块的方法实现。目的在于加深同学们对数字系统的认识。The content of this experiment is to design a digital answering racer used for contest. This design issue can be realized through sub-module method. The object is to deepen students' understanding of digital system
Key Words: digital system, answering racer, module

关键词： 数字系统 抢答器 模块

Enter here the need for digital systems is a digital information storage, transmission and processing of electronic systems in general by the control circuit, the controlled circuits, input and output circuits, such as time-base circuit of several parts. The contents of this experiment is to design a digital dev