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ECE · Q283

Signal Processing

Engineering and GATE · ECE · question 283

Q283

If |H(ω)| = H(ω)H(-ω) then

A.
h(n) has imaginary value
B.
h(n) has real value
Answer
C.
h(n) has any value
D.
h(n) has positive value

Answer: Option B

Solution

Answer: Option B
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