摘要
MC68 4 5是Motorola生产的一种 4 0引脚的双列直插式可编程器件 ,阐述了一种用MC684 5制作的工业控制机图形显示模板的电路原理 ,其设计思路对从事这方面的开发和应用都会有所启发。
MC6845 is one kinds of Motorola's programming component which belongs to one arrange directly inserting type and has 40 pins.The circuit pronciple of graphical display template of industry controlling machine that is made of MC6845 is expatiated in this paper.The think of design is enlightened to those men who are engage in the exploitation and application work of this side.
出处
《煤矿机械》
北大核心
2003年第1期44-46,共3页
Coal Mine Machinery
