Changzhou Patent Electronic Technology Co., Ltd

Yuhui Zhang

Weihua Qiu

The application provides a position detection circuit, which is connected to a processing circuit (), and includes a first switch module () and a first ground resistor (R); the first switch module () includes a first end, a second end and a first switch (T), the first switch module () is used for controlling on/off state of the first switch (T) according to whether the placement member is placed at a first placement position, the first end of the first switch module () receives a system voltage (Vcc), and the second end outputs a first state signal or a second state signal to the processing circuit () according to the on/off state of the first switch (T); and the first grounding resistor (R) has a first end connected to the second end of the first switch module (), and a second end grounded. Also provided is an electronic cigarette.

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Jiangsu, China

Yuhui Zhang