A. It can reduce sensitivity to parameter variation.B. It can improve bandwidth.C. It always makes the closed-loop gain infinite.D. It can reduce certain nonlinear distortions.
A. It has 2^n quantization codes.B. Increasing n reduces ideal quantization step for fixed range.C. Quantization error is identically zero for all inputs.D. Sampling and quantization are distinct operations.
A. Its step response reaches about 63.2% of final value after one time constant.B. After five time constants it is close to steady state.C. Its time constant has units of time.D. A smaller time constant always makes response slower.
