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How do you determine whether a system is stable or not?
A system is said to be stable, if its output is under control. Otherwise, it is said to be unstable. A stable system produces a bounded output for a given bounded input. The following figure shows the response of a stable system.
Is the system H t exp (- T stable?
Is the system h(t) = exp(-t) stable? Explanation: The integral of the system from -inf to +inf equals to a finite quantity, hence it will be a stable system.
What is an example of a stable system?
Stable systems are a useful concept in the political sciences as well. A pendulum is a stable system. If disturbed, it will swing left and right until gravity returns it to its original position. Gravity dampens the force that caused the pendulum to move.
Does the stability of a system depend on the initial conditions?
The stability of a linear system is an intrinsic feature of the system, depending only on its structure and parameters. However, if the system is nonlinear, its stability can depend also on the initial conditions and on the input signal amplitude. NO, System stability does not depend upon initial conditions.
Which is true about a marginally stable system?
This activity contains 5 questions. A stable system is a dynamic system with a bounded output response for any input. True False A marginally stable system has poles on the jw-axis.
Which is true about the stability of linear systems?
A system is stable if all poles lie in the right half-plane. True False The Routh-Hurwitz criterion is a necessary and sufficient criterion for determining the stability of linear systems. True False
Why is the bank account considered an unstable system?
The bank account is said to be an unstable system, because its output can grow without bound even when the input is always bounded. Such unstable systems are common, so it is unfortunate that the frequency domain methods we have studied so far do not appear to apply.