Magnetically Balanced Current Sensor With Adjustable Zero Bias Current
In order to solve the problem that the existing sensors can't provide any bias current,a magnetic balance current sensor with adjustable bias current is designed.Magnetically balanced current sensor with adjustable bias current,The zero output current is an adjustable non-zero current sensor based on the working principle of the magnetic balance current sensor.A bias current circuit is added,in which the bias current circuit uses Ohm's law to realize the current adjustable function.It is proved that the circuit can realize the zero-point bias current sensor.At the same time,it has high accuracy and stability.