Self-Oscillating Boost Converter of Wiegand Pulse Voltage for Self-Powered Modules
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14175373
Abstract: This paper introduces a new method of electricity generation using a Wiegand sensor. The Wiegand sensor consists of a magnetic wire and a pickup coil wound around it. This sensor generates a pulse voltage of… read more here.
Keywords: voltage; sensor; pulse voltage; wiegand ... See more keywords
Magnetization of Wiegand Wires with Varying Diameters and Analysis of Their Magnetic Structure via Hysteresis Loops
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16093559
Abstract: Wiegand wires are unique ferromagnetic materials that display rapid magnetization reversal and a large Barkhausen jump under an applied field. This stable reversal can be used to induce a periodic pulse voltage in a pickup… read more here.
Keywords: wiegand; magnetization; hysteresis loops; magnetic structure ... See more keywords
Magnetic Interactions in Ferrite Bead-Enhanced Wiegand Wires Evaluated by First-Order Reversal Curves
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DOI: 10.3390/ma18194477
Abstract: Wiegand sensors are essential components in self-powered Internet of Things (IoT) nodes, as they can output pulse voltages without an external power supply. Previous research has established that the attachment of ferrite beads to Wiegand… read more here.
Keywords: wiegand wires; ferrite bead; first order; order reversal ... See more keywords
Energy Harvester Based on an Eccentric Pendulum and Wiegand Wires
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DOI: 10.3390/mi13040623
Abstract: This study proposed an energy harvester that combines an eccentric pendulum with Wiegand wires to harvest the kinetic energy of a rotating plate. The energy harvester converts the kinetic energy into electrical energy to power… read more here.
Keywords: wiegand; energy harvester; energy; eccentric pendulum ... See more keywords