Analog and Digital Data, Analog and Digital Signals

Data can be analog or digital.
The term analog data refers to information that is continuous and digital data refers to the information that has discrete states.
Analog data take on continuous values and digital data take on discrete values.

Signals can be analog or digital. 

Analog signals can have an infinite number of values in a range and digital signals can have only a limited 
number of values.

Comparison of Analog and Digital Signals

Only at Engineer's Knowledge

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