基于Proteus的八路彩灯控制电路设计仿真与制作

Simulation and Production of Eight-way Color Lamp Control Circuit Design Based on Proteus

本文采用555定时器外接电阻、电容等元件构成多谐振荡器,产生时钟脉冲信号,采用双向移位寄存器74LS194和门电路构成循环移位控制电路,可实现八路彩灯循环左移、右移。在电路设计仿真时使用Proteus仿真软件,制作时使用面包板作为载体,能够提高电路设计制作的效率,降低电路调试难度。

In this paper,555 timer external resistors,capacitors and other components are used to form a multi-resonator to generate clock pulse signals. Bidirectional shift register 74LS194 and gate circuit are used to form a cyclic shift control circuit which can realize the cyclic left-shift and right-shift of eight-way color lamps. Proteus simulation software is used in circuit design and simulation. Breadboard is used as carrier in circuit design and simulation,which can improve the efficiency of circuit design and manufacture and reduce the difficulty of circuit debugging.