Y ( t ) = 9 c o s ( 1.5 π t ) + 0.7 c o s ( 2 π t ) v o l t s is sampled at a rate of F S = 2 H z to produce the sampled vector y – = [ 9.7 , − 7.06 , 0.7 ] v o l t s and then quantized. Assume, as usual, the minimum voltage of the dynamic range is represented by all zeros and the maximum value with all ones. The numbers should increase in binary order from bottom to top. Find the bit combination used to store each sample d [ n ] , n = 0 , 1 , 2 when rounded to the nearest integer between − 8 and 7 v o l t s (clipping may occur).