Introduction - If you have any usage issues, please Google them yourself
Finite state machine is refers to the output depends on the past input part and the current input portion of temporal logic circuit. Generally speaking, besides input part and output part outside, finite state machine still contain a group has "memory" register, and these registers functions is the function of memory finite state machine internal state, they often called status register. In a finite state machine, status register of the next state not only with the input signal, but also on the current state of the register with the relevant, so a finite state machine and can think of is the combination of a kind of logic and registers logical combinations. Among them, the function is storing registers logic finite state machine internal state, And the assembly logic can be divided into minor state has two parts, logic and output logical logic function is minor state determinate finite state machine next state, output logic function is to determine the finite state machine s output.