Name = Ishika Gupta...

~!! ANALOG AND DIGITAL SIGNALS !!~

Difference Between Analog And Digital Signal

Analog and digital signals are the types of signals carrying information. The major difference between both signals is that the analog signals that have continuous electrical signals, while digital signals have non-continuous electrical signals.

● ANALOG SIGNALS

The analog signals were used in many systems to produce signals to carry information.  These signals are continuous in both values and time. The use of analog signals has been declined with the arrival of digital signals. In short, to understand the analog signals –  all signals that are natural or come naturally are analog signals.

● DIGITAL SIGNALS

Unlike analog signals, digital signals are not continuous, but signals are discrete in value and time. These signals are represented by binary numbers and consist of different voltage values.

● Difference Between Analog and Digital Signal...

We know that the major difference between analog and a digital signal is that analog signals are continuous signals, while digital signals are discrete signals.

Difference Between Analog And Digital Signal
Analog Signals	Digital Signals
Continuous signals	Discrete signals
Represented by sine waves	Represented by square waves
Human voice, natural sound, analog electronic devices are few examples	Computers, optical drives, and other electronic devices
Continuous range of values	Discontinuous values
Records sound waves as they are	Converts into a binary waveform.
Only be used in analog devices.	Suited for digital electronics like computers, mobiles and more.