CURRENT SAMPLING APPARATUS, SYSTEM, AND CIRCUIT, AND VEHICLE

A current sampling apparatus includes a shunt including a plurality of conductive connection members arranged sequentially and at least one signal conversion member disposed in at least one conductive connection member group that includes two adjacent conductive connection members; a circuit board disposed on one side surface of the shunt and connected to the at least one signal conversion member; and a signal measurement assembly disposed on any one of the plurality of conductive connection members and connected to the circuit board. The signal measurement assembly is provided with a positive electrode sampling point and a negative electrode sampling point, and the positive electrode sampling point and the negative electrode sampling point are disposed on side surfaces of the conductive connection member, respectively.