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Phase distortion is important in ________

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in Analog Communications by (122k points)
Phase distortion is important in ________

(a) voice communication systems

(b) color video receivers

(c) audio receivers

(d) radio reception

I had been asked this question in semester exam.

My doubt is from Bandwidth of FM Signal with Arbitrary m(t) in section Angle Modulation of Analog Communications

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Correct choice is (b) color video receivers

To elaborate: Phase distortion is a change in the shape of the waveform. It occurs when filter’s do not have a sharp cut off frequency thus not properly filtering a wave. Thus, phase distortion is important in color video receivers.

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