InterviewSolution
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Explain different features in data acquisition |
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Answer» tion:Data acquisition is the process of SAMPLING signals that measure real world physical conditions and converting the resulting samples into DIGITAL NUMERIC values that can be manipulated by a computer. Data acquisition systems, abbreviated by the initialisms DAS, DAQ, or DAU, typically convert analog waveforms into digital values for processing. The components of data acquisition systems include:SENSORS, to convert physical parameters to electrical signals.Signal conditioning circuitry, to convert sensor signals into a form that can be CONVERTED to digital values.Analog-to-digital converters, to convert conditioned sensor signals to digital values. |
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