Signal to noise ratio increases as ___________ increases .
A. Quantization level
B. Square of quantization level
C. Square root of quantization level
D. None of the mentioned
Answer:A
Signal to noise ratio increases as ___________ increases .
A. Quantization level B. Square of quantization level C. Square root of quantization level D. None of the mentioned
Explanation: On calculating the number of levels , quantization error and power and also signal to noise ration we can find that signal to noise ratio depends directly on square of number of quantization levels.