This thesis proposes a structure of driver and adjustable circuit for the homemade ceramic pot heating equipment with high power factor.The first stage is adopted the flyback converter as power factor correction to improve power factor and utilization. The second stage is to uses a buck converter as output resistor driver circuit.We use current mode control to provide a stable current source,then through adjustable the buck converter to variable resistor signal for controlling the duty cycle and changing the output current of resistor for reaching the heating function.Based on the principles of operation and architecture design, it presents high power factor adjustable heating driver circuit and measures its changes in waveform,and verifies the feasibility and characteristics of the circuit architecture proposed in this paper.