【摘要】 在"TPC-H通用微机接口实验系统"的基础上,利用其J7端子的通用插座开发外接实验电路板,设计出"点阵LED显示器显示汉字"实验电路。该实验电路可在面包板上实现,实验者可根据实验原理和要求,从实验电路着手,进行面包板上的电路连接、安装,上机编程调试等操作,有助于实验者深刻理解实验原理与电路,提高动手能力。更多还原

【Abstract】 The authors designed an electronic circuits,"Lattice LED display for displaying chinese characters",based on the TPC-H common microcomputer interface experimental system.J7,the common electrical outlet of the TPC-H is used to exploit the electronic circuit for our experiment which can be realized on breadboards.The experimenter can do experiment by connecting the electronic circuit on the breadboards first,then programming,debugging,and controlling the circuit work at last.Through these procedures,students will have profound understanding about the experiment principle,circuit and programming control,and advancing their experimental capability.After studying this experiment,students can try to exploit more experiments through J7,the outlet of the TPC-H,and achieve better understanding about "Microcomputer Principle and Interfacing Technology".更多还原