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Signal and systems miscellaneous
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Signal and systems miscellaneous
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Signals and Systems
Signal and systems miscellaneous
A causal LTI system is described by the difference equation—
2y[n] = αy[n – 2] – 2x[n] + βx[n – 1]
The system is stable only if—
[α] = 2, |β| < 2
|α| = 2, |β| < 2
|α| = 2, | any value of β
|β| > 2, any value of α
Correct Option:
D
NA
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