How do you turn a signal recorded in the time domain into a frequency domain signal?
A. Fourier transformation
B. Measurement of peak areas
C. By use of a Michelson interferometer
D. None of the above
Answer:A
How do you turn a signal recorded in the time domain into a frequency domain signal?
A. Fourier transformation B. Measurement of peak areas C. By use of a Michelson interferometer D. None of the above