Patent attributes
A method for encoding digital data includes the step of: encoding the digital data to a corresponding digital signal sequence by a digital signal encoder (110) according to an encoding rule, which can be transmitted through the single digital circuit (12). The digital signal sequence includes a first digital signal, two second digital signals, and one or more compounding digital signals, each of which includes a third digital signal and the first digital signal. Each digital signal sequence begins with one second digital signal, which is followed by one first digital signal and one or more compounding digital signals, and ends with one second digital signal. A related apparatus is also disclosed.