INDUCTION HEATING APPARATUS

摘要

An induction heating apparatus in accordance with the present disclosure includes a coil; an inverter unit configured to have a switching device turned on and off to supply power to the coil; a first controller configured to generate a first threshold current based on information about a coil current flowing in the coil and an input voltage applied to the coil, and generate a clock signal by comparing the coil current with the first threshold current; and a switch driver configured to generate a switch driving signal to turn on or off the switching device of the inverter unit by dividing a frequency of the clock signal.

主权项

1. An induction heating apparatus comprising:
a coil; an inverter unit configured to have a switching device turned on and off to supply power to the coil; a controller configured to generate a threshold current based on information about a coil current flowing in the coil and an input voltage applied to the coil, and to generate a clock signal by comparing the coil current with the threshold current; and a switch driver configured to generate a switch driving signal to turn on or off the switching device of the inverter unit by dividing a frequency of the clock signal.