基于Multisim的计数器的仿真实现

Simulation of Counter Based on Multisim

计数器在电子系统中有着非常广泛的应用,计数器在现代数字系统中主要是通过对时钟脉冲的个数进行计数,从而可以实现测量、计数以及控制的功能。本文运用反馈清零法和反馈置数法,以74LS160计数器和门电路组成7进制、6进制计数器以及60进制计数器为例,用Multisim软件分析任意进制计数器的设计方法。

Counter in the electronic system has a very wide range of applications,counters in the modern digital system is mainly through the number of clock pulse count,so as to achieve measurement,counting and control functions.In this paper,using feedback zeroing method and feedback counting method,taking 74LS160 counter and gate circuit composed of 7-base counter,6-base counter and 60-base counter as an example,using Multisim software to analyze the design method of arbitrary base counter.