公开(公告)号：US20160123776A1

公开(公告)日：2016-05-05

申请号：US14879211

申请日：2015-10-09

Applicant: Delphi International Operations Luxembourg, S.A.R.L.

Inventor： Eric Wiethege

IPC: G01D5/24 ,  B60R16/03 ,  B60R16/023

CPC classification number: G01D5/24 ,  B60R16/023 ,  B60R16/03 ,  H03K17/0826 ,  H03K17/615

Abstract: A proximity sensor system configured to interface a gate-supply with a sensor includes a sensor to detect a user, and a gate-supply to provide power to an apparatus that includes circuitry to boost power from the gate-supply for the sensor. The circuitry includes a NPN bipolar input transistor and a PNP bipolar output transistor. The base of the input transistor is connected to the input of the apparatus. The collector of the output transistor and the emitter of the input transistor are connected together to the output of the apparatus. The emitter of the output transistor is connected to a supply voltage and the collector of the input transistor is connected to the base of the output transistor.

Abstract translation: 配置成将栅极电源与传感器接口的接近传感器系统包括用于检测用户的传感器和用于向包括用于为传感器的栅极电源提升功率的电路的设备提供电力的栅极电源。 该电路包括一个NPN双极性输入晶体管和一个PNP双极性输出晶体管。 输入晶体管的基极连接到装置的输入端。 输出晶体管的集电极和输入晶体管的发射极连接在一起到设备的输出端。 输出晶体管的发射极连接到电源电压，输入晶体管的集电极连接到输出晶体管的基极。