Question

A low-pass filter frequency responce H (jω) = A (ω) e^(jΦ) (ω) does not produce any phase distortion, if

a.

A(ω) = Cω², Φ (ω) = kω³

b.

A(ω) = Cω², Φ (ω) = kω

c.

A(ω) = Cω², Φ (ω) = kω²

d.

A(ω) = C, Φ (ω) = kω^(-1)

Answer: (b).A(ω) = Cω², Φ (ω) = kω

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Q. A low-pass filter frequency responce H (jω) = A (ω) e^(jΦ) (ω) does not produce any phase distortion, if

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