Hall signal acquisition circuit applied to electric supporting rod
The utility model relates to a Hall signal acquisition circuit applied to an electric supporting rod. The Hall signal acquisition circuit comprises a Hall chip A and a Hall chip B, the Vout end of the Hall chip A is connected in parallel with a filter capacitor C1 and a divider resistor R1 and then...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
29.07.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a Hall signal acquisition circuit applied to an electric supporting rod. The Hall signal acquisition circuit comprises a Hall chip A and a Hall chip B, the Vout end of the Hall chip A is connected in parallel with a filter capacitor C1 and a divider resistor R1 and then is connected to the VCC end and the J3 end of the Hall chip A, a surge protection TVS tube D1 is connected in parallel between the VCC end and the GND end of the Hall chip A, and the GND end of the Hall chip A is connected with the J1 end; a Vout end of the Hall chip B is connected in parallel with a filter capacitor C2 and a divider resistor R2 and then is connected to a VCC end and a J3 end of the Hall chip B, a surge protection TVS tube D2 is connected in parallel between the VCC end and a GND end of the Hall chip B, and the GND end of the Hall chip B is connected with a J2 end; the J3 end is connected with a Hall power supply port J3-3 of the ECU through a wire harness, the J1 end is connected with an input por |
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Bibliography: | Application Number: CN202122762541U |