Based on the Research on Conversion of the Analog Signal Digital Circuit

As a kind of digital circuit based on digital circuit, digital circuit used is 0 and 1, so the digital circuit is relatively simple, only 0 and 1 these two Numbers, and other signals are made by 0 and 1. We all know that a variety of physical phenomena in the world are simulated, the analog signals in real life is not easy to control, in addition, signals emitted from different objects is also different, if the analog signal is used to deal with, will seem more difficult. The scientists put the analog signal capture, adoption of a certain method to convert analog signal into digital signal. Is converted into digital signals is very convenient to modify its use, bring convenience to human life. Analog signal to digital signal conversion is need some logic circuit design, analog signal is the actual signal, the digital signal is a series of points, find the key to analog signal finally connect these points, it can be concluded that the digital signal, digital signal compared with analog signals, accurate but not analog signals within a certain range of difference between the real signal is not big, can think of is emitted by an object the actual signal.