Problem 2 In a SAR A/D , n-5, VREF-_ 0V and VREF+-4V. The below table represents the process of SAR algorithm. The first row shows the round number starting at 1 and ending at 5, for n 5. The second column shows the digital guess for that round. The third row shows the output of the DAC of the SAR. The fourth and fifth column show the result of the comparator in two forms. Fill the table with proper values for Vin 2.5. DG: Guess Digital Analog guess Is Vin AG? Bit? Round (AG) 16 2.06 yes 2 3 4