Now that you've practiced simplifying logic expressions, apply your knowledge to simplifying an actual circuit. 14. Shown below is a very poorly designed AOI circuit that is part of a coffee vending machine. Write the un- simplified logic expression for the output Brew Cut Off. "If the temperature is too high or the pressure is not below the safe value with water present, the brew sensor cuts off the brew process." VCC Temperature Not Safe = 1 Temperature Safe =0 T P Presssure Not Safe = 0 Pressure Safe=1 W Water Present = 1 Water Not Present = 0 GND TPW Brew Cut Off 30 15. Minterms of above circuit: 16. Using the theorems and laws of Boolean algebra, simplify the logic expression Brew Cut Off. Be sure to put your answer in Sum-of-Products (SOP) form and a Truth Table. 17. Draw an AOI circuit that implements the simplified logic expression Brew Cut Off.