1. The diagram below shows a typical data acquisition system where an analogue signal from a transducer is converted to a digital form suitable for subsequent digital signal processing. Electrical Physical variable signal (analogue) Digital output S/H ADC Transducer Sample-and-Hold
1. The diagram below shows a typical data acquisition system where an analogue signal from a transducer is converted to a digital form suitable for subsequent digital signal processing. Electrical Physical variable signal (analogue) Digital output S/H ADC Transducer Sample-and-Hold
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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quesyio in photo plz
![It is often necessary to acquire data from several analogue input channels.
Describe how a simple addition to the above data acquisition system can
convert it to a system which can digitise four input channels of data and yet
use only one ADC unit. (There will be a corresponding reduction in the
sampling rate for each channel).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb21c0740-4bbb-4c6d-b879-fe474f9c69f2%2Fbfe26e15-9acd-4226-967d-09b45e12d087%2Frisvcs_processed.png&w=3840&q=75)
Transcribed Image Text:It is often necessary to acquire data from several analogue input channels.
Describe how a simple addition to the above data acquisition system can
convert it to a system which can digitise four input channels of data and yet
use only one ADC unit. (There will be a corresponding reduction in the
sampling rate for each channel).
![1. The diagram below shows a typical data acquisition system where an analogue
signal from a transducer is converted to a digital form suitable for subsequent
digital signal processing.
Electrical
Physical
variable
signal
(analogue)
Digital
output
S/H
ADC
Transducer
Sample-and-Hold](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb21c0740-4bbb-4c6d-b879-fe474f9c69f2%2Fbfe26e15-9acd-4226-967d-09b45e12d087%2Fo1voqvo_processed.png&w=3840&q=75)
Transcribed Image Text:1. The diagram below shows a typical data acquisition system where an analogue
signal from a transducer is converted to a digital form suitable for subsequent
digital signal processing.
Electrical
Physical
variable
signal
(analogue)
Digital
output
S/H
ADC
Transducer
Sample-and-Hold
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