Pre-Lab: a. 1. Study Analog Input Signal Acquisition: Draw the circuit that consists of a 1 kq resistor and a 1 k 2 potentiometer connected in series having a 5 V DC connected across the open ends of the circuit such that with open end of the potentiometer connected to the ground. Call this circuit a potentiometer circuit. The output of the potentiometer circuit is taken from the slider terminal of the potentiometer or between the slider terminal of the potentiometer and the ground such that the output is 0 V when the slider terminal is at leftmost location. b. Assume that the slider arm of the potentiometer can be placed at six different positions (0 to 5) of equal voltage spacing with position 0 at the bottom (representing OV). c. Using voltage divider circuit formula, calculate the output voltage of the potentiometer circuit at these six positions mentioned above and record data in a table similar to table 1