Heating-cooling system X04334

Design a circuit that controls a heating-cooling system. The system has two sensors that indicate when the temperature is too high (hot=1) or too cold (cold=1). The sensors will never be at 1 simultaneously.

If the temperature is too hot, the cooler must be activated (cooler=1). If the temperautre is too cold, the heater must be activated (heater=1).

Specification

module heater_cooler (hot, cold, heater, cooler);
   input hot, cold;
   output heater, cooler;

Input

• hot is the input that indicates when the temperature is too hot.

• cold is the input that indicates when the temperature is too cold.

Output

• heater is the output that activates the heater.

• cooler is the output that activates the cooler.