CIRCUIT DESIGN OF HDB3 BASED ON CPLD
Wei Gu · Journal of Beijing Technology and Business University · 2005
In digital communication, it is very important for transmitting quality.HDB3 is the abbreviation of High Density Bipolar 3.It's used in digital transmission,so it's important to design circuit of HDB3.Many base band digital signals are Non-Return to Zero codes. The conversion between NRZ and HDB3 is introduced,and the circuit of code and decode of HDB3 are designed by CPLD.