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Relay for car use has coil voltage and current sensor with microcontroller evaluation of temperature dependent impedance threshold
Relay for car use has coil voltage and current sensor with microcontroller evaluation of temperature dependent impedance threshold
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机译:汽车用继电器具有线圈电压和电流传感器,并带有微控制器评估与温度相关的阻抗阈值
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摘要
A relay has coil voltage and current sensors with outputs used to calculate its temperature dependent impedance for comparison with an impedance threshold dependent on a measured reference value for each individual relay that is stored in microcontroller memory. INDEPENDENT CLAIM is included for a car with power circuits using the relay.
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