Electronics and Communication Engineering - Signals and Systems

11.
Fourier series is applicable for
periodic
finite duration
non periodic
a and b
Answer: Option
Explanation:
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12.
The F.T. X(f) of the periodic delta functions.
Answer: Option
Explanation:
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13.
Fourier transform F(jω) of an arbitrary signal has the property
F(jω) = F(- jω)
F(jω) = - F(- jω)
F(jω) = F*(- jω)
F(jω) = - F*(jω)
Answer: Option
Explanation:
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14.
The dirac delta function δ(t) is defined as
Answer: Option
Explanation:
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15.
The units of F(jω) are volt-seconds.
True
False
Answer: Option
Explanation:
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