Distortion produced by quantization is directly proportion to ________ and inversely proportional to ______

Amplitude of the signal, number of levels

Amplitude of the signal, step size

Square of step size, number of levels

Distortion produced by quantization is directly proportion to ________

1.	Distortion produced by quantization is directly proportion to ________ and inversely proportional to ______
A.	Number of levels, step size
B.	Amplitude of the signal, step size
C.	Square of step size, number of levels
D.	Amplitude of the signal, number of levels
Answer» D. Amplitude of the signal, number of levels