Time code clock. Transmission uses Manchester encoding. 传送采用Manchester码。
This paper analyses the method of data transmit of long distance and the encoding and decoding theory of Manchester and designs the driver circuit, then realizes its function in MAX+ PLUS ⅱ by using VHDL language. 论文分析了远距离数据传输方法和Manchester编解码工作原理,同时设计了Manchester码的驱动电路,并采用VHDL语言在MAX+PLUSⅡ编程环境下实现其功能。