摘要
本文基于硬件设计了一个8路彩灯控制电路，详细分析所用芯片的功能及所设计电路的工作原理，基于Muhisim对电路功能仿真，验证了电路功能的正确性，基于Protel设计了该电路的PCB电路，分析了电路的优缺点，提出了改进方向。
The paper designs a 8 - channel circuit to control the colorful lights, and particularly analyzes the function of chips and principle of the circuit. The accuracy of the function of circuit is validated by circuit simulation of Muhisim. Based on the technique of Protel, the paper designs the PCB circuit, analyzes the advantages and shortages of the circuit and points out the direction of improvement.
出处
《西安铁路职业技术学院学报》
2010年第3期5-9,共5页
Journal of Xi’an Railway Vocational & Technical Institute
