Consider the 10-bit counting A/D converter described in Problem 1.
(a) What is the output if the analog input is vA = 3.125 V?
(b) Repeat part (a) if vA = 1.8613 V.
Problem 1
A 10-bit counting A/D converter has an analog input in the range 0 ≤ vA ≤ 5 V and has a clock frequency of 1 MHz.
(a) What is the maximum conversion time?
(b) If the output is 0010010010, what is the range of the input signal vA (assume a quantization error of ± LSB).
(c) How many clock pulses are required to produce an output of 0100100100?