I've got stuck in here while solving exercise problem.
How can I determine whether this is periodic or not.
1.
I can't find way to do of this due to summation.
2.
y1(t)=x(2t) and y2(t)=x(t/2)
I need to determine whether followings are true and find the fundamental period.
<1> if x(t) is periodic, then y1(t) is periodic.
<2> if y1(t) is periodic, then x(t) is periodic.
Could anybody help me plz?
How can I determine whether this is periodic or not.
1.
I can't find way to do of this due to summation.
2.
y1(t)=x(2t) and y2(t)=x(t/2)
I need to determine whether followings are true and find the fundamental period.
<1> if x(t) is periodic, then y1(t) is periodic.
<2> if y1(t) is periodic, then x(t) is periodic.
Could anybody help me plz?