介绍用LED发光二极管组成数码显示的一种编码方法，并介绍了译码驱动电路及与单片机的接口。

This paper introduces a coding method of using LEDs to constitute digital display of Numbers. The related driving circuits and their interfaces with Micro-controllers are also introduced.

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论述了一种小型嵌入式LED点阵显示系统的驱动电路和汉字编码方法；

The driving circuit and a method of Chinese character coding in an embedded LED array display system are discussed in this paper.

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设计了基于CAN总线的地址编码器，通信总站的数码显示电路，控制继电器电路，LNK501开关电源芯片电路。

Design the CAN bus address encoder, communication terminal digital display circuit, control relay circuit, LNK501 switching power supply chip circuitry.

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