Interested to Buy Any Domain ? << Click Here >> for more details...
What is an anti aliasing filter? Why is it required?
- 6 Answers
- 16170 Views
- Honeywell, I also Faced
- E-Mail Answers
Answer Posted / nuts
anti aliasing filter band limits the input signal such that there is no frequency component higher than W Hz (say) in input signal, thus reduces the chances of aliasing after sampling.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Define time invariant system.
What is the basic concept of frequency re-use?
Define digital signal.
What is sectioned convolution? Why is it performed?
Explain the different types of AM, FM along with the Diagrams on the paper.
What is impulse response? Explain its significance.
Define cross correlation and auto-correlation?
What are FIR and IIR systems?
Write the expression for discrete convolution.
What is the importance of causality?
What do you mean by radio environment in building?
Write the properties of linear convolution.
What is sectioned convolution?
When a discrete time signal is called periodic?
What is Nyquist rate?
