u
n
w
e
i
g
h
t
e
d
s
i
n
e
w
a
v
e
×
s
l
i
d
e
r
w
e
i
g
h
t
1
H
z
2
H
z
3
H
z
4
H
z
5
H
z
c
r
o
s
s
t
i
c
k
s
s
h
o
w
o
u
t
p
u
t
×
u
n
w
e
i
g
h
t
e
d
s
i
n
e
w
a
v
e
1
H
z
∫
(
O
u
t
p
u
t
×
1
H
z
)
=
1
.
2
H
z
∫
(
O
u
t
p
u
t
×
2
H
z
)
=
0
3
H
z
∫
(
O
u
t
p
u
t
×
3
H
z
)
=
1
.
4
H
z
∫
(
O
u
t
p
u
t
×
4
H
z
)
=
0
5
H
z
∫
(
O
u
t
p
u
t
×
5
H
z
)
=
0
s
h
o
w
u
n
w
e
i
g
h
t
e
d
s
i
n
e
w
a
v
e
o
v
e
r
o
u
t
p
u
t