Finite State Machine Explained | Mealy Machine and Moore Machine | What is State Diagram ?

In this video, what is Finite State Machine (FSM), what is Mealy Machine, and Moore Machine is explained. And at the later part of the video, the State Transition Diagram, which is a graphical way to visualize the behavior of the FSM is also explained.

What is Finite State Machine?
A finite State machine is an abstract model to represent Sequential Circuits.
The FSM has a finite number of states. And based on the inputs it receives and the current state of the machine, it makes a transition from one state to another state.
All the sequential circuits are essentially Finite State Machines.

Mealy Machine and Moore Machine :

In the Finite State Machines, depending on how to output is generated, there are two FSM models.
1) Mealy Machine
2) Moore Machine

The behaviour of the Finite State Machine can be represented in three different ways:
1) State Transition Diagram
2) State Table
3) State Equation

In this video, the state transition diagrams of the Mealy and Moore machine are explained.

For more information, check this Sequential Circuits playlist:
   • Sequential Circuits  

0:00 Introduction
1:00 What is Finite State Machine?
2:06 Mealy Machine and Moore Machine
5:50 State Transition Diagram
9:30 Drawing a State Table from State Diagram
12:58 Concluding Remarks

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#FSM
#sequentialcircuits
#digitalelectronics

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