Jianq Chyun IP Office
Heating control apparatus and control method thereof
A heating control apparatus and a control method thereof are provided. The heating control apparatus includes a heating module, a temperature sensing module, a pulse width modulation circuit, and a comparator. Input terminals of the comparator are respectively coupled to the temperature sensing module and the pulse width modulation circuit, and an output terminal of the comparator is coupled to the heating module. In the control method, a heating temperature of the heating module is sensed by the temperature sensing module, so as to provide a temperature sensing signal. The comparator receives the temperature sensing signal and a pulse width modulation signal generated by the pulse width modulation circuit and compares the temperature sensing signal and the pulse width modulation signal to generate a comparing pulse width modulation signal, so as to control the heating temperature of the heating module by using the comparing pulse width modulation signal.
XYZprinting, Inc. Cal-Comp Electronics & Communications Company Limited Kinpo Electronics, Inc.
B G
B33Y G01K
inventional inventional
Chih-Ming Ju-Chou
Chang Chen