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Project #pc22 trombone pc – Elenco Computer Inteface for Snap Circuits® User Manual

Page 36

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Turn on FFT

mode to look at the frequency spectrum, try the

settings shown here.

Now put the 0.02mF capacitor back
in place of the 0.1mF capacitor to
compare its spectrum. A sample is
on the left, with the same
Winscope settings as above. As
with the oscilloscope mode, its
spectrum is weaker and more
erratic.

Settings

Project #PC22

Trombone PC

OBJECTIVE: To build a circuit that sounds like a trombone.