engineering recuitment RVUNL JEn (RSEB) Mock Tests 2025 Signals and Systems Linear Time Invariant Systems Continuous Time LTI Systems
A continuous-time input signal x(t) is an eigenfunction of an LTI system, if the output is
1
k x(t), where k is an eigenvalue
2
Keiωt x(t), where k is an eigenvalue and eiωt is a complex exponential signal
3
x(t) eiωt, where eiωt is a complex exponential signal
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k H(ω), where k is an eigenvalue and H(ω) is a frequency response of the system
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Ke-iωt x(t), where k is an eigenvalue and e-iωt is a complex exponential signal