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Elenna [48]
3 years ago
13

.What are signals, how can they be used?

Computers and Technology
1 answer:
goldfiish [28.3K]3 years ago
8 0

Answer:

 The signal is the function which that carry information about the particular phenomenon in the signal processing. A signal is also define as the change in the quantity which is observable.

In terms of telecommunication, a signal is the varying current, voltage and the electromagnetic wave which basically carries data or information. Signal can be in the form of audio, image and radar related.

A signal can be used be various signal processing system and telecommunication fr the transmission of information from one device to another device.    

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