Which one of the following statements is NOT TRUE for a continuous time causal and stable LTI system?
1
All the poles of the system must lie on the left side of the jω axis.
2
Zeros of the system can lie anywhere on the s-plane.
3
All the poles must lie within |s| = 1.
4
All the roots of the characteristic equation must be located on the left side of the jω axis.