Low-power self-oscillating fluxgate current sensor based on Mn-Zn ferrite cores
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167368
Abstract: Abstract A low-power open-loop self-oscillating fluxgate current sensor based on Mn-Zn soft ferrites is proposed in the paper. Differential realization of compensation amplifier, in class-D full-bridge configuration, provides full theoretical reduction of power consumption, which… read more here.
Keywords: self oscillating; fluxgate current; power; oscillating fluxgate ... See more keywords
Analysis and design of a self-oscillating bidirectionally saturated fluxgate current sensor
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.107687
Abstract: Abstract This paper proposes a current measurement concept of a bidirectionally saturated fluxgate current senor based on open-loop self-oscillating fluxgate technology. In the proposed method, the current can be measured without time delay, because the… read more here.
Keywords: self oscillating; current sensor; fluxgate current; saturated fluxgate ... See more keywords