智能抢答器的设计与制作

初始条件：

（1）可同时供８名选手抢答输入，每人一个开关；

（2）稳定显示与输入开关编号相对应的数字0-7；

（3）主持人一个开关以控制开始或显示清0

（4）当有人抢答时，其对应编号立即显示并锁存，且其他选手被禁止

选作: 设计具有定时抢答功能的电路，由主持人预先设定时间

-Intelligent design and production Responder initial conditions: (1) for 8 players simultaneously answer in the input, each of a switch　(2) stable display and input switching numbers corresponding to the digits 0-7　(3) host a switch to control the start or the display to 0 (4) When someone answer in time, the corresponding number shown immediately and latched, and the other players selected for the disabled: the design features of the circuit with the answer in time, pre-set time by the host