Electronics and Communication Engineering - Signals and Systems - Discussion

Discussion Forum : Signals and Systems - Section 1 (Q.No. 1)
1.
What about the stability of system in
system is stable
unstable
stable at 0.4
cant say
Answer: Option
Explanation:

ROC include the unit circle hence it is stable.

Discussion:
50 comments Page 3 of 5.

Shamsheer said:   1 decade ago
ROC is |Z|>2 and .4<|Z|<4/3.

Why everyone are concerned with pole Z=2?

PRADY said:   5 months ago
The system is unstable as the poles are not inside ie. Z<I1I Not satisfies.

S.p.Bharath said:   1 decade ago
The pole Z=2 lies outside the unity circle. Then how can we say it as stable ?

Raam said:   1 decade ago
One of the pole z=2 lies outside the unit circle, so the system is unstable.

Zahoor said:   8 years ago
Since one pole magnitude lies outside the unit circle so system is unstable.

Ramasubramanian said:   7 years ago
The system is unstable since the pole z=2 lies outside the UNIT circle.

D.SIVASAMY said:   8 years ago
System is unstable because pole 2 locating outside the unit circle.

Ajay kumar sharma said:   1 decade ago
Pole doesn't lies b/w the circle so the system is not stable.

Salman said:   5 years ago
The ROC for the non causal signal is? Can anyone answer this?

Dhivya said:   8 years ago
Can anyone please explain how to solve these type of problem?


Post your comments here:

Your comments will be displayed after verification.