SIGNAL PROCESSING DEVICE
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Abstract
There is provided a signal processing device comprising a combination unit (3) configured to combine plural element signals based on plural physical quantity signals including signal components in accordance with desired physical quantities, respectively, by the number of times equal to or greater than a number of the plural physical quantity signals, and to output combined signals different from each other; a measuring unit (4) configured to sequentially receive the combined signals output from the combination unit (3); and a computing unit (5) configured to compute signal components based on the desired physical quantities from signals that are generated based on the combined signals sequentially output from the measuring unit.
2 Citations
22 Claims
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1-13. -13. (canceled)
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14. A signal processing device comprising:
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a plurality of resistance type sensors configured to detect predetermined physical quantities, and having resistances varying depending on detected physical quantities; a detection circuit forming unit configured to select two or more predetermined resistance type sensors from the plurality of resistance type sensors, and to form a predetermined resistance detection circuit including the two or more resistance type sensors that have been selected; a measuring unit configured to sequentially receive output signals from the resistance detection circuit that has been formed; and a computing unit configured to compute, including an operation of linearly combining the output signals sequentially output from the measuring unit to compute the physical quantities. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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Specification