Howtosignalprocessing
- What is the difference between recursive and non-recursive system?
- What is the difference between a recursive and non-recursive discrete time systems?
- What makes a system recursive?
What is the difference between recursive and non-recursive system?
A recursive system is a system in which current output depends on previous output(s) and input(s) but in non-recursive system current output does not depend on previous output(s).
What is the difference between a recursive and non-recursive discrete time systems?
So, a recursive system has the feedback output of the system into the input. This feedback loop contains a delay element. Non-Recursive discrete-time system: If y(n) depends only on the present and past input, it is called non-recursive.
What makes a system recursive?
In computer science, 'recursion' refers to a strategy where the solution to a problem can be solved using solutions to smaller versions of the same problem. In computer programming, such systems are defined using 'recursive functions' which are basically functions that can call themselves.
