Digital Signal Processing Reference
In-Depth Information
(
t
)
A
A
a
A
b
a
b
a
0
a
b
t
A
(a)
x
(
t
)
A
b
a
t
b
a
0
a
b
A
a
(b)
y
(
t
)
bA
a(
b
a
)
A
b
a
a
b
b
0
a
t
A
(
b
a
)
bA
a(
b
a
)
Figure 5.12
A waveform,
w
(
t
), and its
derivatives.
(c)
