A linear histogram test was performed on an unsigned binary 3-bit ADC, resulting in the following distribution of code hits beginning with code 0:
5, 6, 4, 6, 7, 7, 5, 6
A binary search was performed on the first transition between codes 0 and 1 and found the code edge to be at 10 mV. A second binary search was performed and found the code edge between codes 6 and 7 to be 1.25 V. What is the average LSB size for this 3-bit ADC? Determine the width of each code, in volts. Also, determine the location of the code edges. Plot the transfer curve for this ADC.