Analog and Digital

Analog and Digital

The following table highlights the basic differences between analog and digital -

Analog	Digital
Is functions on physical analog system.	It function on discrete numbers system.
The calculation in this system are primarily converted to equations and later converted into electronic signals.	The calculations in this system are converted into binary numbers (i.e., 1s and 0s).
To function, it requires physical analog.	To function, it requires discrete numbers.
It gives output in the form of ‘graph’.	It gives output in the form of discrete values.
Accuracy comparatively is less.	Accuracy is very high.
Perform at a low speed.	It perform at a very high speed.
Difficult to make changes, at it is less flexible.	It is highly flexible.
It has memory of low capacity.	It has memory of high capacity.
Its application is limited to certain app locations.	Its application is applicable to a number of applications.
It is hardly applicable for the business application.	It is very much suitable for the business applications.
It cannot  process alphanumeric data.	It can process alphanumeric data.
It requires RF technology.	It requires IP networking.
Static channel assignment.	Automatic channels exist as required.