Discussion :: Exam Questions Paper
-
Choose correct option for a stable system :
- Roots of the characteristic equation of the system are real and negative
- Area within the impulse response is finite
|
A.
I is true, II is true
|
|
B.
I is true, II is false
|
|
C.
I is false, II is true
|
|
D.
I is false, II is false
|
Whatsapp
Facebook
Answer : Option A
Explanation :
From Statement 1: Roots of the characteristics equation of the system are real and negative i.e. the poles are on the left half plane.
Hence the system is stable.
From Statement 2: Area within the impulse response is finite i.e. it is finite duration signal. It produces a bounded output. Hence system is stable.
So both the statements are true.
Be The First To Comment