2) Find the Fourier Series of the periodic signal below. Use the complex form of the Fourier

Series.

Sketch by hand the first 5 magnitude Fourier components vs frequency. State the fp.

..

-1.0

-0.5

v(t)

20¹

time (s)

x(t) =

=

0.5

1.0

(2e-t for 0 < t < 0.5

= {2e-t

for 0.5 < t < 1