【摘要】 本设计由发射电路、接收电路及控制电路组成,采用一线圈发射,三线圈接收的方案。该定位仪能较准确地找到对应中心位置,寻找过程中有偏离方向指示。更多还原

【Abstract】 This design is composed by the launching circuit, the accepting circuit and the control cir- cuit. It expounds the design scheme of using one coil as launch and three coils as acception. It can pre- cisely detect the center, and display the welding direction in the movement.更多还原