Frequency Response
6 practice questionsSignals & SystemsStep-by-step solutions
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1
The frequency response of an LTI system is obtained from the:
A.Fourier transform of its impulse response
B.Integral of the input
C.Derivative of the step response only
D.Number of poles minus zeros
2
The frequency response of an LTI system is obtained by evaluating its transfer function H(s) at:
A.s = jฯ
B.s = 0
C.s = 1
D.s = โ
3
The magnitude of a system's frequency response |H(jฯ)| represents the:
A.Phase shift at frequency ฯ
B.Gain applied to a sinusoid at frequency ฯ
C.Sampling rate
D.Number of poles
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