EE 373
Signals and Systems
Prerequisites: MATH 202, EE 201
Textbook: A. V. Oppenheim, A. S. Willsky, with S. H. Nawab, Signals and Systems,
Prentice-Hall, 2nd Edition, 1997.
Instructor: Burak Acar (acarbu@boun.edu.tr)
Teaching Assistant: Deniz Sevi (deniz
T
jkw0 t
x(t)e
k=
1
dt =
T
ak e
jkw0 t
T
=
cos(u v ) = cos u cos v sin u sin v
tan(u tan v )
tan(u v ) =
1 tan u tan v
u+v
uv
sin u + sin v = 2 sin(
) cos(
)
2
2
u+v
uv
sin u sin v = 2 cos(
) sin(
)
2
2
u+v
uv
cos u + cos v = 2 cos(
) cos(
)
2
2
u+v
uv
co
Name/Surname (5 pnt):
Student ID:
EE 373 - Signals & Systems - Midterm 2 - December 21, 2010
Closed book and notes. No calculators/computers. Duration: 110min.
You can use the scratch sheets distributed. They will NOT be graded.
1. (15+10pnts)
(a) Let
+
Name/Surname (1 pnt):
Student ID:
EE 373 - Signals & Systems - Midterm 1 - November 09, 2010
Closed book and notes. No calculators/computers. Duration: 110min.
You can use the scratch sheets distributed. They will NOT be graded.
1. (10+5+5+10 pnts)
(a) Ma