The process of obtaining the spectrum of a given signal using the basic mathematical tools is known as _______________(a) time domain analysis(b) mathematical analysis(c) spectral analysis(d) pseudo analysisThis question was addressed to me by my college professor while I was bunking the class.This interesting question is from The Main Amplifier and Driver Stage topic in chapter Recording System of Biomedical Instrumentation

The process of obtaining the spectrum of a given signal using the basi

1.	The process of obtaining the spectrum of a given signal using the basic mathematical tools is known as _______________(a) time domain analysis(b) mathematical analysis(c) spectral analysis(d) pseudo analysisThis question was addressed to me by my college professor while I was bunking the class.This interesting question is from The Main Amplifier and Driver Stage topic in chapter Recording System of Biomedical Instrumentation
Answer» Correct answer is (c) spectral analysis For explanation I would SAY: The process of OBTAINING the spectrum of a given signal using the basic MATHEMATICAL TOOLS is known as frequency or spectral analysis. The term spectrum is used when referring to the frequency content of a signal. Most BIOMEDICAL signals of practical interest can be decomposed into a sum of sinusoidal signal components.

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