8路抢答器的设计与仿真

Design and simulation of the 8-way responder

在明确抢答器电路设计要求的基础上,详细分析了其开关阵列电路、触发锁存与解锁电路、编码电路、译码及显示电路、提示音电路的实现过程.电路仿真结果表明,所设计电路满足要求.根据设计好的电路进行仿真,能极大地简化硬件调试工作,节省制作电路板的时间.

Given the satisfaction of requirements of the circuit design,the writer analyzes the switching array circuit,triggers the latch circuit,encodes circuits,decodes and displays the implementation process circuits,and programs the tone circuit.Circuit simulation results show that the circuit meets the design requirements,and can greatly simplify the hardware debugging,enabling the board to save time.