Heating-cooling system

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.

Problem information

Author: Jordi Cortadella

Generation: 2026-02-03T12:15:36.326Z