FIELD: measurement equipment.
SUBSTANCE: capacitor, the dielectric of which is represented with a magnetostriction-piezoelectric composite, is placed into a measured constant magnetic field; the specified alternating magnetic field is applied, and difference of neighbouring amplitudes of an output harmonic signal is measured, which is equal to a product of intensity of constant magnetic field by a value characterising the structure sensitivity.
EFFECT: higher accuracy.
1 tbl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIFFERENTIAL SENSOR OF PERMANENT MAGNETIC FIELD | 2013 |
|
RU2526293C1 |
| METHOD FOR MEASURING OF ALTERATION OF SURFACE POTENTIAL | 1999 |
|
RU2156983C1 |
| METHOD OF MEASURING MAGNETOSTRICTION OF THIN FILMS | 2020 |
|
RU2739161C1 |
| PASSIVE ALTERNATING MAGNETIC FIELD SENSOR | 2010 |
|
RU2464586C2 |
| DEVICE FOR MEASURING ELECTRON WORK FUNCTION | 0 |
|
SU1635111A1 |
| METHOD FOR MEASURING OF THREE-DIMENSIONAL DISTRIBUTION OF PHYSICAL FIELD | 1993 |
|
RU2082100C1 |
| DEVICE FOR MEASURING ADIABATIC COMPRESSIBILITY OF FLUID | 1991 |
|
RU2024007C1 |
| DEVICE TO COLLECT AND ACCUMULATE ENERGY OF LOW-FREQUENCY MAGNETIC FIELD AND MECHANICAL OSCILLATIONS | 2009 |
|
RU2425438C1 |
| MULTILAYER CERAMIC HETEROSTRUCTURE WITH MAGNETOELECTRIC EFFECT AND METHOD FOR PRODUCTION THEREOF | 2011 |
|
RU2491684C2 |
| AMPLITUDE-MODULATED OSCILLATION DETECTOR | 2005 |
|
RU2287891C1 |
