Background: Wearable devices are increasingly used to monitor physiological parameters, yet their accuracy at high altitude remains uncertain. We evaluated a commercial smartwatch for peripheral ...
Abstract: This article presents a Tunnel magneto-resistance-based Double air-gap Zero magnetic field (TDZ) current sensor, designed for measuring wideband disturbances in Renewable Energy Sources (RES ...
Abstract: A novel fluxgate current sensor scheme based on a dual-core configuration is proposed in this study. By integrating a direct current (DC) zero-flux detector, an alternating current (AC) zero ...