Difference in digital and discrete signals

2020-03-29 00:19

How can the answer be improved?Comparison Chart. A digital signal is a discrete wave that carries information in binary form. Representation An analog signal is represented by a sine wave. A digital signal is represented by square waves. Description An analog signal is described by the difference in digital and discrete signals

Jul 26, 2012 What is the difference between the analog and digital signals? what does the term analog signals vary continuously mean, and i want to know the meaning of discrete, because i found that digital signals are discrete in nature , so i would like know how it is said that analog signals vary continuously and also about the digital signals.

Can anyone correct the difference between Digital and Discrete signal? Hi neha I feel, digital signals can be one and zero. But discrete signal can be any numeral, say one, two or ten. The difference between Analog and DiscreteDigital signal is that signals are periodic in Digital, while analog signals are continuous. Rajesh A discrete time signal is quantised in time only, a digital signal is quantised both in time and amplitude. Neither a continuous amplitude discretetime signal, nor a quantized discretetime signal are digital signals. A digital signal is a signal representingcarrying the code, be it the plain sequence of pulses or the modulated carrier.difference in digital and discrete signals A discrete signal is one tha t is defined at integers, and thus is undefined in between samples (digital is an example of a discrete signal, but discrete does not have to imply digital

Difference in digital and discrete signals free

All Answers ( 20) The question is about the difference between discrete and digital signals; it is not about the difference between them and analog signals. IMO the (binary) digital signal is a combination (set) of separate (one level) discrete signals; this combination can be difference in digital and discrete signals Feb 21, 2013 So, discrete signals can be analog samples where the values are continuous, but digital signals also have their magnitudes pulled from a discrete set of values. Discrete simply means there is a definite delineation between values. Digital signals are discrete in magnitude but could be sampled at any time, which also makes it a discretetime signal. A digital signal is a discrete signal that is also constrained in the number of output values (point 1 of above is valid but 2 is invalid) it can take. In DSPs, this constraint takes the form of quantization where only a fixed number of bits can be used to represent the signal value. The main difference between analogy and digital signals is that ananalogue signal is continuous and a digital signal is discrete. Analog technologies record waveforms as they are, while Jun 09, 2015 A PWM signal is an example of a continuous signal (NOT discrete), and binary digital having just 2 values. A discrete signal is one that is defined only at specific time intervals. If an continuous analog or digital signal is sampled at some rate, the sample set is a discrete signal.

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