what is the difference between digital electronics and analog electronics

Here is introduction on the differences between digital and analog electronics Digital and analog electronics are the two classifications of electronic circuit systems. They are categorized based on how they work as well as how they convey data. It is important to know the differences between digital and analog electronics so as to also know their strength, weakness and most appropriate applications. Digital Electronics Digital electronics are electronics whose signals are in digital form. A digital signal is one that has two or more definite values and cannot take any value between the stated values. For example, in a binary system which uses zeros and ones, a digital signal can only have two states: 0 or 1. It cannot be 0.5 or between 0 and 1 log base 10. This is different from analog signals that can take any middle value in the course of a continuum. Since digital signals are quantized means they have discrete values, clearly defined and differentiated levels can be ut...