why digital signals are preferred over analog in com?

Answer Posted / mahendra

In the nature we r having all the signals in analog form and
some of these signals can not processed in the digital
systems.so,,we convert these analog signals into digital
signals and preferred.

Is This Answer Correct ?    3 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between inductance and resistance?

680


Define hard-driving or over-driving?

766


What is the difference between synthesised frequency hopping and base band frequency hopping?

5765


FlexiHopper and MetroHopper?

1702


What are edge triggered flip flop?

675






Please, give me the simple circuit dig. for "oscillator with variable frequency & upto 6W". I will be very thankful to you.

1571


Explain the operation of 1φ ac voltage controller with rl load?

732


WHICH TYPES OF QUESTION & WHICH BEST BOOK IN PREPARING FOR COMMUNICATION ?

1671


Define why half-wave rectifiers are generally not used in dc power supply?

806


What are the two types of trc?

949


What are the characteristics of an ideal op-amp.

732


Define pinch-off voltage

788


What is different between EPABX and PBX

1515


Number of nodes in Binary tree with height 3:

740


When do we need drive test?

1856