When the frequency band is selected we can specify the sampling rate and the characteristics of the pre filter, which is also called as __ filter?
A. Analog filter
B. Anti aliasing filter
C. Both a& b
D. None of the mentioned
Answer:A
When the frequency band is selected we can specify the sampling rate and the characteristics of the pre filter, which is also called as __ filter?
A. Analog filter B. Anti aliasing filter C. Both a& b D. None of the mentioned
Explanation: Once the desired frequency band is selected w e can specify the sampling rate and the characteristics of the pre filter, which is also called an anti aliasing filter. The anti aliasing filter is an analog filter which has a twofold purpose.