Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
explain briefly the function of each part of the DSP system

explain briefly the function of each part of the DSP system

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
See similar textbooks
icon
Related questions
icon
Concept explainers
Question

From the figure in Page 1, explain briefly the function of each part of the DSP system

Experiment No. (3 Sampling and Reconstruction of Analog Signals Objectives -To study the sampling principle and its effect on the frequency-domain quantities. -To study several reconstruction approaches. Introduction Analog input signal Analog output signal A/D Digital Signal D/A Converter Converter (ADC) processor (DAC) Digital signal Digital signal In many DSP applications, real world analog signals are converted into discrete signals using sampling and quantization operations (collectively called analog-to-digital conversion or ADC). These discrete signals are processed by digital signal processors, and the processed signals are converted into analog signals using a reconstruction operation (called digital-to-analog conversion or DAC). To understand how the DSP system works, we need to know the relation between an analog signal and its discrete time sampled version. In time domain, relation between an analog signal and a sampled discrete time signal is given by: x(n) = x, (nT,), .. (1) where T, is the sampling interval. However, in the frequency domain, the relation between spectra of an analog signal and its discretized version is more complicated. Here, Fourier analysis can be used to explain this relation and then address the reconstruction operation as follows: The continuous time Fourier transform is given by: X (F) = [x,(1)e *dt . .. (2) The inverse continuous time Fourier transform is given by: x,(1) = [x,(F)e?#® dF . The discrete time Fourier transform is given by: X(f) = Ex(n)e¯12# . ... (4)
Transcribed Image Text:Experiment No. (3 Sampling and Reconstruction of Analog Signals Objectives -To study the sampling principle and its effect on the frequency-domain quantities. -To study several reconstruction approaches. Introduction Analog input signal Analog output signal A/D Digital Signal D/A Converter Converter (ADC) processor (DAC) Digital signal Digital signal In many DSP applications, real world analog signals are converted into discrete signals using sampling and quantization operations (collectively called analog-to-digital conversion or ADC). These discrete signals are processed by digital signal processors, and the processed signals are converted into analog signals using a reconstruction operation (called digital-to-analog conversion or DAC). To understand how the DSP system works, we need to know the relation between an analog signal and its discrete time sampled version. In time domain, relation between an analog signal and a sampled discrete time signal is given by: x(n) = x, (nT,), .. (1) where T, is the sampling interval. However, in the frequency domain, the relation between spectra of an analog signal and its discretized version is more complicated. Here, Fourier analysis can be used to explain this relation and then address the reconstruction operation as follows: The continuous time Fourier transform is given by: X (F) = [x,(1)e *dt . .. (2) The inverse continuous time Fourier transform is given by: x,(1) = [x,(F)e?#® dF . The discrete time Fourier transform is given by: X(f) = Ex(n)e¯12# . ... (4)
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Measuring instrument
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,
SEE MORE TEXTBOOKS