In this lab you will investigate the frequency spectrum
of ``white noise'' and of a number of voltages that are periodic in
time. Specifically, the voltages are the sine, square, triangle, and
ramp (sawtooth) waves. To accomplish this the FFT display will be
used. FFT stands for fast fourier transform. Without going into very
much detail, the theory section will give you an idea of what the FFT
does.
Download: Spectrum Analysis: The FFT Display.pdf |