본문/내용
Instructor’s Guide to Accompany
Digital Signal Processing: Fundamentals and Applications
Li Tan
Chapter 2
2.1
and
a.
b.
2.2
a.
b.
2.3
a.
b.
c. The aliasing frequency 〓 3.5 kHz
2.4
a.
b.
c. The aliasing frequencies: 0.5 kHz and 2.5 kHz.
2.5
Choose
2.6
2.7
a.
b.
2.8
When
The order of the anti-aliasing filter should be seven (7).
2.9
a.
b.
2.10
Hz, , and
Hz, , and
Maximum allowable gain variation from 0 to 4000 Hz 〓 2-0.58〓1.42dB
40 -12.62 〓 27.38 dB rejection at frequency 16000 Hz.
Then
Hz
2.11
b1b0〓01
2.12
Volts
2.13
a. levels
b.
c.
d. , binary code 〓1010
e.
2.14
a. levels
b.
c.
d. ,
binary code 〓010
e.