Advantages Of Digital System
There are so many reasons that are why the digital system has a number of advantages than analog. Some of the reasons are given below:
Versatile:
It is easy to design a digital system whose operation is controlled by a set of stored instruction, which is called by us as a program. Any time the operation is to be changed,it can easily be done by modifying the program whereas in analog it cannot be possible.
Though analog systems can also be programmed, but the scope of changing is limited here.
Storage Of Information Become Easy:
There are many types of magnetic memory which can store data for a longer time as required. Not only that there are semiconductors of large capacity which helps to store data for a longer period of time.
Easy To Design:
The switching circuit in which there are only two levels of voltage, HIGH and LOW, which are easy to design. But in case of an analog system, there are such complex things which are not easy to design in a little bit of time. The exact values of voltages are not always essential, because they have only logic. But in analog, the exact values are very important.
Accuracy:
Digital system is much accurate than analog because a digital system can be easily expanded to handle more digits by adding more switching circuits to make the value correct. In that case, the analog system is very slow to compute.
Digital Circuitry can be fabricated on IC chips:
The fabrication of digital ICs is much simpler than the analog system. Because the digital system does not require any high-value capacitors. It does not need any kind of resistors, transformers like an analog system.But in the analog system these all components are very essential
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