The invention provides an electronic controller and a vehicle. The electronic controller comprises a field effect transistor combination circuit and a resistance type sensor which are sequentially connected with a power supply. The field-effect tube combination circuit comprises a first field-effect tube and a second field-effect tube which are connected between the power supply and the ground, a grid electrode of the first field-effect tube is connected with a drain electrode of the second field-effect tube, a drain electrode of the first field-effect tube is connected with the power supply, a source electrode of the first field-effect tube is connected with a power supply end of the resistance-type sensor, and a drain electrode of the second field-effect tube is connected with a drain electrode of the resistance-type sensor. The grid electrode of the second field effect transistor is connected with a voltage-dividing output point of the voltage-dividing resistor group, the voltage-dividing resistor group comprises a first resistor and a second resistor which are connected between the power supply and the ground, and the voltage-dividing output point is a connection point of the first resistor and the second resistor. According to the technical scheme, the power supply chip of the power supply can be prevented from being damaged, and power supply safety of the power supply is guaranteed.
本申请提供了一种电子控制器及车辆。该电子控制器包括依次与供电电源连接的场效应管组合电路以及电阻型传感器;场效应管组合电路包括连接在供电电源和地之间的第一场效应管和第二场效应管,第一场效应管的栅极与第二场效应管的漏极连接,第一场效应管的漏极与供电电源连接,第一场效应管的源极与电阻型传感器的供电端连接,第二场效应管的栅极与分压电阻组的分压输出点连接,其中,分压电阻组包括连接在供电电源和地之间的第一电阻和第二电阻,分压输出点为第一电阻和第二电阻的连接点。本申请的技术方案可以避免损坏供电电源的电源芯片,保证供电电源的供电安全。
Electronic controller and vehicle
电子控制器及车辆
2023-06-23
Patent
Electronic Resource
Chinese
ELECTRONIC CONTROLLER, VEHICLE AND ELECTRONIC CONTROLLER MANUFACTURING METHOD
European Patent Office | 2017
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