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Magnetic-field sensor based on a relaxation oscillator

Abstract:

A new magnetic-field-sensitive device with frequency output has been developed using a novel relaxation oscillator. The frequency output is a linear function of the magnetic-field variations from 1 to 1000 G. Experimental results show a sensitivity of 12 Hz G-1. Further digital signal conditioning is achieved by means of a microcontroller.

Año de publicación:

1996

Keywords:

    Fuente:

    scopusscopus
    googlegoogle

    Tipo de documento:

    Article

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Sensor
    • Ingeniería electrónica
    • Física

    Áreas temáticas:

    • Física aplicada

    Contribuidores:

    Wilmar HernandezWilmar Hernandez