|
Point of difference
|
Analog signals
|
Digital signals
|
|
Wave form
|
Continuous
|
Discrete
|
|
Works
|
Mechanically
|
Binary
|
|
Value range
|
Infinite
|
Finite
|
|
Programmability
|
Can’t be programmed
|
Can be programmed easily
|
|
Application
|
Audio tape, Thermometer
|
PC, Mobile phone
|
