Circuitry, systems and methods for detecting magnetic fields
Abstract
Circuitry for detecting magnetic fields includes a first magnetoresistive sensor and a second magnetoresistive sensor configured to form a gradiometer. The circuitry includes a digital signal processor and a first feedback loop coupled between the first magnetoresistive sensor and the digital signal processor. A second feedback loop which is discrete from the first feedback loop is coupled between the second magnetoresistive sensor and the digital signal processor.
- Inventors:
-
- Shelley, ID
- Idaho Falls, ID
- Issue Date:
- Research Org.:
- Idaho National Laboratory (INL), Idaho Falls, ID (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1014713
- Patent Number(s):
- 7796028
- Application Number:
- US Patent Application 11/461,515
- Assignee:
- Battelle Energy Alliance, LLC (Idaho Falls, ID)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
- DOE Contract Number:
- AC07-05ID14517
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Kotter, Dale K, Spencer, David F, Roybal, Lyle G, and Rohrbaugh, David T. Circuitry, systems and methods for detecting magnetic fields. United States: N. p., 2010.
Web.
Kotter, Dale K, Spencer, David F, Roybal, Lyle G, & Rohrbaugh, David T. Circuitry, systems and methods for detecting magnetic fields. United States.
Kotter, Dale K, Spencer, David F, Roybal, Lyle G, and Rohrbaugh, David T. Tue .
"Circuitry, systems and methods for detecting magnetic fields". United States. https://www.osti.gov/servlets/purl/1014713.
@article{osti_1014713,
title = {Circuitry, systems and methods for detecting magnetic fields},
author = {Kotter, Dale K and Spencer, David F and Roybal, Lyle G and Rohrbaugh, David T},
abstractNote = {Circuitry for detecting magnetic fields includes a first magnetoresistive sensor and a second magnetoresistive sensor configured to form a gradiometer. The circuitry includes a digital signal processor and a first feedback loop coupled between the first magnetoresistive sensor and the digital signal processor. A second feedback loop which is discrete from the first feedback loop is coupled between the second magnetoresistive sensor and the digital signal processor.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 14 00:00:00 EDT 2010},
month = {Tue Sep 14 00:00:00 EDT 2010}
}