If a step function is applied to the input of a system and the output remains below a certain level for all the time, the system is :
A. Not necessarily stable
B. Stable
C. Unstable
D. Always unstable
Answer:A
If a step function is applied to the input of a system and the output remains below a certain level for all the time, the system is :
A. Not necessarily stable B. Stable C. Unstable D. Always unstable