Multiple choice

Directions :The amplitude of a random signal is uniformly distributed between - 5 V and 5 V.

If the positive values of the signal are uniformly quantized with a step size of 0.05 V, and the negative values are uniformly quantized with a step size of 0.1 V, the resulting signal to quantization noise ration is approximately

  1. 46 dB

  2. 43.8 dB

  3. 42 dB

  4. 40 dB

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation