What is FSM in digital electronics?

A Sequential Logic function has a “memory” feature and takes into account past inputs in order to decide on the output. The Finite State Machine is an abstract mathematical model of a sequential logic function. It has finite inputs, outputs and number of states. read more

A Finite State Machine is said to be Mealy state machine, if outputs depend on both present inputs & present states. The block diagram of Mealy state machine is shown in the following figure. As shown in figure, there are two parts present in Mealy state machine. read more

In mathematic terms, this diagram that describes the operation of our sequential circuit is a Finite State Machine. Make a note that this is a Moore Finite State Machine. Its output is a function of only its current state, not its input. read more

A deterministic finite state machine or acceptor deterministic finite state machine is a quintuple (,,,,), where: is the input alphabet (a finite, non-empty set of symbols). is a finite, non-empty set of states. read more