The Hall effect is that when a metal or semiconductor chip with current is placed vertically in a magnetic field, a potential difference occurs at both ends of the sheet, and the potential difference at both ends is called the Hall potential U. Its expression is:
U=KIB/d
Where K is the Hall coefficient, I is the current passing through the sheet, B is the magnetic induction of the applied magnetic field, and d is the thickness of the sheet.
The Hall switch is an active magnetoelectric conversion device. It is based on the Hall effect principle and is fabricated by an integrated package and assembly process. It can easily convert the magnetic input signal into an electrical signal in practical applications. It can also meet the requirements of easy operation and reliability in practical applications in industrial applications.
Under the action of the external magnetic field, when the magnetic induction exceeds the conduction threshold BOP, the Hall circuit output tube is turned on and outputs a low level. After B increases again, the circuit remains in the on state. If the B value of the applied magnetic field is reduced to BRP, the output tube is turned off and the output is high. We call BOP the working point, BRP as the release point, and BOP-BRP=BH as the return difference. The presence of a backlash enhances the anti-jamming capability of the switching circuit.
U=KIB/d
Where K is the Hall coefficient, I is the current passing through the sheet, B is the magnetic induction of the applied magnetic field, and d is the thickness of the sheet.
The Hall switch is an active magnetoelectric conversion device. It is based on the Hall effect principle and is fabricated by an integrated package and assembly process. It can easily convert the magnetic input signal into an electrical signal in practical applications. It can also meet the requirements of easy operation and reliability in practical applications in industrial applications.
Under the action of the external magnetic field, when the magnetic induction exceeds the conduction threshold BOP, the Hall circuit output tube is turned on and outputs a low level. After B increases again, the circuit remains in the on state. If the B value of the applied magnetic field is reduced to BRP, the output tube is turned off and the output is high. We call BOP the working point, BRP as the release point, and BOP-BRP=BH as the return difference. The presence of a backlash enhances the anti-jamming capability of the switching circuit.
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