Determine Determine which of the following statements concerning LTI systems is false.
A: If h(t) is the impulse response of an LTI system and h(t) is periodic and nonzero, the system is unstable.
B: If a discrete-time LTI system has an impulse response h[n] of finite duration, the system is stable
C: If an LTI system is causal, it is stable
D: A continuous-time LTI system is stable if and only if its impulse response h(t) is absolutely integrable.
A: If h(t) is the impulse response of an LTI system and h(t) is periodic and nonzero, the system is unstable.
B: If a discrete-time LTI system has an impulse response h[n] of finite duration, the system is stable
C: If an LTI system is causal, it is stable
D: A continuous-time LTI system is stable if and only if its impulse response h(t) is absolutely integrable.
举一反三
- One reversible continuous-time LTI system is cascaded with its reverse system, then the whole continuous-time system is one ( ) system A:
- Among the following conclusions, the correct one is ____________.[img=415x210]1802e8730f6b36b.jpg[/img] A: The system is unstable. B: Link 2 is a redundant restraint. C: O is an instantaneous joint. D: O is not an instantaneous joint. E: The system is stable with no redundant restraints. F: The system is stable with 1 redundant restraints. G: The system is instantaneously unstable.
- The following structural system is:[img=148x70]1803b7fae44e645.jpg[/img] A: Stable without redundant restraint B: Stable with redundant restraint(s) C: Unstable D: Instantaneously unstable
- The following structural system is:[img=279x167]1803b7fa72c1d55.jpg[/img] A: Stable without redundant restraint B: Instantaneously unstable C: Unstable D: Stable with redundant restraint(s)
- The following structural system is:[img=126x72]1803b7fac49252c.jpg[/img] A: Unstable B: Instantaneously unstable C: Stable without redundant restraint D: Stable with redundant restraint(s)