ADVANTAGES OF DIGITAL SIGNAL
ADVATNAGES OF DIGITAL SIGNAL
EASIER DESIGNING
The Digital systems can be easily designed as they involve digital signals. These signals do not require exact value at a particular time but it consists of range of particular values of voltage. Thus, it comprises of basically two values 0 and 1 I.e high or low.
NOISE IMMUNE
Digital systems are noise immune because digital signal consists of range of particular values. Thus, when noise is introduced in the medium and digital signal and analog signal both passes through it.
The analog signal will be affected more because it varies continuous with time so it is difficult to identify that noise has destroyed which value of voltage. While in case of digital system, noise effect the particular range of the signal thus, it is clear to identify the particular range of filtering is also easy in case of digital signals.
INFORMATION STORAGE IS SIMPLER
The storage of information in digital systems is easy. It can be stored by latching thus it can be stored for a long period of time.
HIGH ACCURACY AND PRECISION
The digital signal offers high accuracy and precision. This is because the processing of digital signal is done through the switching circuit. While in case of analog signals the processing and its output is highly dependant on circuit components. The accuracy obtained in analog circuits is restricted to 3-4 digits while in case of digital signals the accuracy is far more than the analog circuit.
PROGRAMMABLE
The digital systems are easily programmable but analog system becomes complex when excessive programming of components is done.
