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Wireless magnetoresistive microsystem for magnetic field measurements |
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| Authors: | V. V. Amelichev A. N. Saurov V. V. Aravin A. A. Reznev A. A. Demin M. V. Khokhlov |
| Affiliation: | 1. Research and Production Complex Technological Center, Moscow, Russia 2. Federal State Institution “V/h 35533,”, Moscow, Russia 3. Federal State Institution “V/h 68240,”, Moscow, Russia 4. Scientific and Research Institute of Technology and Manufacturing Automatics, Moscow, Russia |
| Abstract: | The design and technology of magnetic semiconductor elements of wireless magnetoresistive microsystems for magnetic field measurements are proposed and the results of the investigations of a highly sensitivity magnetoresistive converter with magnetic field concentrators are presented. The characteristics of the developed measuring amplifier for operation with a signal from a low-resistance magnetoresistive bridge with a certain unbalance value are reported. The technology for fabricating magnetic semiconductor ICs based on thin-film magnetoresistive structures is described. |
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