Plessey is to demonstrate a new area of sensor technology that measures changes in an electric field in a similar way to a magnetometer detecting changes in a magnetic field. According to Plessey, the ...

There are many types of magnetic field sensors on the market. A brief list would include (but not be limited to) these, with the more exotic devices first: The MEMS solutions are gaining market share ...

Allegro has added magneto-resistive sensors to its Hall-based range of current and magnetic field devices, for high-sensitivity high-bandwidth applications. The first product is a 5A 1MHz isolated ...

TMR sensors use quantum tunneling for highly sensitive measurements of magnetic field. They are constructed from a sandwich of thin layers of ferromagnet and nanometer-thick insulator. Thanks to ...

This file type includes high-resolution graphics and schematics when applicable. Measuring the signals from extremely high-impedance sensors is a difficult task. Such sensors can have output ...

Human body is controlled by electrical impulses in, for example, the brain, the heart and nervous system. These electrical signals create tiny magnetic fields, which doctors could use to diagnose ...