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一、引言目前,在教学过程中正越来越广泛地运用计算机辅助分析(CAA)和计算机辅助设计(CAD)。本文提供了一个用BASIC语言编写的分析异步时序电路的源程序,它可用来显示(打印)异步十进制加、减计数器和异步二进制加、减计数器的状态转换表;时钟(CP)脉冲的使用表;记录计数器的循环长度;并可检查电路能否自启动。
I. INTRODUCTION Currently, computer-aided analysis (CAA) and computer-aided design (CAD) are being used more and more widely in the teaching process. This article provides a source program written in BASIC to analyze asynchronous sequential circuits, which can be used to display (print) the asynchronous decimal addition and subtraction counters and asynchronous binary plus, down counter state transition table; clock (CP) pulse table ; Record the length of the counter cycle; and can check the circuit can be self-starting.