Patent ID: 11868837
Assignee: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED
Field: Other consumer goods (Other fields)
Classification: CPC G  A | IPC A  G

Claim 10:
11. The electronic cigarette with NFC anti-counterfeiting code according to claim 6, wherein the control circuit board has a power supply circuit comprising a power supply chip U5, the power supply chip U5 includes 4 pins, wherein a pin A1 and a pin B1 are directly connected with each other and meanwhile are connected with a power supply signal BAT+ and capacitors C12, C5, other end of the capacitors C12, C5 is grounded, a pin A2 is connected with a power supply signal VDD and meanwhile is connected with capacitors C13, C3, other end of the capacitors C13, C3 is grounded, a zener diode D4 is connected in series between the pin A2 and the pin A1, and a pin B2 is grounded.