Computer Science, asked by kunalrawat6945, 1 year ago

Difference between analog and digital signal in computer network

Answers

Answered by PrincePerfect
0

Hii mate!!

Differences b/w Analog signal and digital signal are following:

◆Basic

An analog signal is a continuous wave that changes over a time period.

A digital signal is a discrete wave that carries information in binary form.

◆Representation

An analog signal is represented by a sine wave.

A digital signal is represented by square waves.

◆Description

An analog signal is described by the amplitude, period or frequency, and phase.

A digital signal is described by bit rate and bit intervals.

◆Range

Analog signal has no fixed range.

Digital signal has a finite numbers i.e. 0 and 1.

◆Distortion

An analog signal is more prone to distortion.

A digital signal is less prone to distortion.

◆Transmit

An analog signal transmit data in the form of a wave.

A digital signal carries data in the binary form i.e. 0 nad 1.

◆Example

The human voice is the best example of an analog signal.

Signals used for transmission in a computer are the digital signal.

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