Patent ID: 11918048
Assignee: HANGZHOU SUNGOD SEMICONDUCTOR CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  H | IPC A  H

Claim 0:
1. A control circuit, comprising an airflow sensor, a power supply capacitor and a control chip, the control chip comprising a logic controller, a unidirectional conduction tube, a switch tube, a power supply pin, an atomization pin and a ground pin;
wherein the logic controller is connected to a first end of the airflow sensor and a first end of the switch tube; the logic controller, through the power supply pin, is connected to a first end of the power supply capacitor and a second end of the switch tube; the logic controller, through the ground pin, is connected to a positive electrode of the unidirectional conduction tube, a second end of the airflow sensor and a second end of the power supply capacitor; and a negative electrode of the unidirectional conduction tube, through the atomizing pin, is connected to a third end of the switch tube;
wherein the power supply pin and the atomization pin of the control chip are configured to connect with peripheral power supply module and atomization module to achieve an electronic atomization function.