A continuous-time input signal x(t) is an eigenfunction of an LTI syst – McqOptions

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1.	A continuous-time input signal x(t) is an eigenfunction of an LTI system, if the output is
A.	k x(t), where k is an eigenvalue
B.	Keiωt x(t), where k is an eigenvalue and eiωt is a complex exponential signal
C.	x(t) eiωt, where eiωt is a complex exponential signal
D.	k H(ω), where k is an eigenvalue and H(ω) is a frequency response of the system
Answer» B. Keiωt x(t), where k is an eigenvalue and eiωt is a complex exponential signal

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