continuous and discrete homework

2. Consider the system shown below where f(t) =A Isin(nt)I andA=I.

+ Asin(nt)

Full-Wave Rectifier yet)

a. (5%) Find the Fourier series expansion off(t).

b. (5%) Find the Fourier series expansion of y(t).

Q.

-

fiX) j t\ Wet Z. 1>\V\ e.

~ -- -QO

To :::: I

b. - ,$+1

-2+ H-n1f 1r (4n'1T~X4~~-O

3