Electric heating control system for controlling electric heating of a load, and electronic temperature sensing device including the same

摘要

ELECTRIC HEATING CONTROL SYSTEM FOR CONTROLLING ELECTRIC HEATING OF A LOAD, AND ELECTRONIC TEMPERATURE SENSING DEVICE INCLUDING THE SAME 5 An electric heating control system (2) for controlling electric heating of a load (9) includes a temperature sensing unit (6) to sense a current temperature of the load (9) , a first processing module (7) outputting an intermediate voltage signal 10 according to a predetermined output setting when the current temperature is lower than a target temperature, and a second processing module (8) detecting whether or not continuous output of the intermediate voltage signal by the first processing module (7) conforms to 15 a setting of a predetermined duration, to thereby determine whether or not to output a driving voltage signal to the load (9). (FIG. 1) 51|