Q1. At what case, a liner time invariant system is stated to be stable?
Q2. When is a system stated to be causal?
Q3. describe how do you relate the Z-transform and DFT?
Q4. Illustrate the meaning of computational complexity of DFT?
Q5. Define the term Inverse DFT.
Q6. List out two significant properties of the Butterworth filter?
Q7. Describe the window function for Hamming windows.
Q8. Describe the Nyquist sampling criteria and Whittakerâ€™s reconstruction formula.
Q9. prepare detail notes on:
a) Coefficient inaccuracy
b) Effect of Quantization due to finite word-length.