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

Claim 9:
10. The electronic cigarette with NFC anti-counterfeiting code according to claim 6, wherein the control circuit board has an output detection circuit comprising an MOS transistor Q1 and an MOS transistor Q2, the MOS transistor Q1 and the MOS transistor Q2 respectively include 8 pins, wherein a first pin, a second pin, a sixth pin, a seventh pin, and an eighth pin are combined and serve as a drain D, a third pin serves as a gate G, a fourth pin and a fifth pin are combined and serve as a source S, the drain D of the MOS transistor Q2 is connected with an output voltage signal PWM-OUT of the heating element, and meanwhile the drain D of the MOS transistor Q2 is connected with a resistor R3 and then connected with a second voltage signal I-DET of the heating element, the second voltage signal I-DET of the heating element is connected with a resistor R33 and a capacitor C2 which are connected in parallel and then is grounded, the drain D of the MOS transistor Q1 is connected with a resistor R11 and then connected with a first voltage signal R-DET of the heating element, the first voltage signal R-DET of the heating element is connected with a resistor R24 and a capacitor C1 which are connected in parallel and then is grounded, a resistor R5 is connected between the drain D of the MOS transistor Q1 and the drain D of the MOS transistor Q2, a resistor R7 is connected in series between the gate G and the source S of the MOS transistor Q2, a resistor R1 is connected in series with the gate G and the source S of the MOS transistor Q1, the source S of the MOS transistor Q2 is directly connected with the source S of the MOS transistor Q1 and is further connected with a power supply signal BAT+, the gate G of the MOS transistor Q2 is connected with an enable signal PWM-EN, the gate G of the MOS transistor Q1 is connected with a resistance detection enable signal R-DET-EN.