摘要 |
<P>PROBLEM TO BE SOLVED: To provide a magnetic detection circuit element capable of reducing midpoint voltage deviation and achieving satisfactory temperature characteristics of the midpoint voltage by using a simple structure and a manufacturing method. Ž<P>SOLUTION: On a semi-insulating substrate 11, a magnetoresistive element MR1 including a semiconductor film 13A and a magnetoresistive element MR2 including a semiconductor film 13B are formed in a long shape, and an input voltage electrode 14, a ground connection electrode 15, and an output voltage electrode 16 are formed. The ground connection electrode 15 is connected to the semiconductor film 13B via a connection electrode 17B, and the output voltage electrode 16 is connected to the semiconductor films 13A, 13B via a connection electrode 17C. A correction electrode 181 is connected to the connection electrode 17B, and a correction electrode 182 is connected to the connection electrode 17C. The correction electrodes 181, 182 are formed so that a leak resistance Rc1 generated between the respective tips is at a voltage value suppressing the midpoint voltage deviation due to the leak resistance between the ground connection electrode 15 and the output voltage electrode 16. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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