Question 1: A. Given an 8 bit ADC, find its resolution (step size) for producing a digital signal for an analog input ranging 260516V. Draw the first and last 3 steps of a table with 3 columns showing the analog ifiput-digital output numeric relationship. B. The frequency of an analog signal is 23MHz. What is the minimum sampling frequency for representing it in digital form, according to the Nyquist theorem? Explain with the help of a diagram what happens if Nyquist theorem is not obeyed