| 摘要 |
PURPOSE:To obtain a position detecting apparatus, which can arbitrarily set a circuit pattern that can cope with the output of the positive or reverse characteristics of the output voltage wave-form with regard to the position detecting apparatus, which detects the displacement of a permanent magnet as the change in direction of magnetic flux on the magnetism sensitive surface of a magnetism detecting element. CONSTITUTION:Solder bumps 15 are formed on the terminals of the respective wiring patterns of output terminals O1 and O2, from a Wheatstone bridge 10 comprising a magnetism detecting element and input terminals I1 and I2 of a differential amplifier circuit 12. Jumper chips 6 are mounted on the solder bumps 15. The solder bumps 15 are heated and fused, and the wiring patterns of the output terminals O1 and O2 and the input terminals I1 and I2 are connected each other. Two kinds of the circuit patterns are set by setting the jumper chips 16. |
