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Signal difference-based nondestructive low-frequency electromagnetic testing for ferromagnetic material pipe equipment
Nondestructive testing for ferromagnetic material equipment based on low-frequency electromagnetic technique (LFET) and signal difference is...
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One-Dimensional Magnetic FeCoNi Alloy Toward Low-Frequency Electromagnetic Wave Absorption
Rational designing of one-dimensional (1D) magnetic alloy to facilitate electromagnetic (EM) wave attenuation capability in low-frequency (2–6 GHz)...
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Research on characteristic frequency extraction and sound source identification of electromagnetic noise of medium and low speed maglev train
For the operational noise of a medium-low speed maglev train, this paper proposes a method to achieve sound source identification based on...
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Design of a piezoelectric–electromagnetic hybrid vibration energy harvester operating under ultra-low frequency excitation
In this paper, we proposed a novel piezoelectric-electromagnetic hybrid vibration energy harvester (HVEH). The HVEH has a unique structure, which...
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Enhancing Low-Frequency Microwave Absorption Through Structural Polarization Modulation of MXenes
Two-dimensional carbon-based materials have shown promising electromagnetic wave absorption capabilities in mid- and high-frequency ranges, but face...
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Low- and Mid-Frequency Modeling of Transformers
The purpose of chapter five is to establish transformer models for investigating low- and mid-frequency transients, with a focus on addressing...
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A Sparsity Reconstruction Algorithm of Electromagnetic Tomography Technique for High Conductivity Medium Imaging
Electromagnetic tomography (EMT) is a versatile tomographic imaging technique for reconstruction of conductivity and/or permeability distribution due...
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Electromagnetic-Wave Wigglers
The physical mechanism in the free-electron laser depends upon the propagation of an electron beam through a periodic magnetic field. Both incoherent...
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Electromagnetic Signal Propagation Through Lossy Media
It is commonly believed that electromagnetic waves cannot propagate in lossy conductive media and that they quickly decay inside such media over...
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Hybrid spread spectrum modulation-based electromagnetic interference suppression of vehicle DC/DC converters
The phase-shifted full-bridge converter is often used as an on-board DC/DC converter because of its advantages of easy control and low loss. The use...
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Cross-calibration on the electromagnetic field detection payloads of the China Seismo-Electromagnetic Satellite
The China Seismo-Electromagnetic Satellite (CSES) deploys three payloads to detect the electromagnetic environment in the ionosphere. The tri-axial...
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A modular multilevel converter with active power filter (APF-MMC) under low-frequency operation
In the realm of medium/high voltage applications, the modular multilevel converter with an active power filter (APF-MMC) emerges as a technology that...
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The effectiveness of very low-frequency electromagnetics (VLF-EM) method in detecting buried targets at a controlled site
The ever-increasing anthropogenic activities that pose a significant threat to environmental security and sustainability have spurred geophysicists...
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Influence of the IC power supply and decoupling capacitor arrangement on the electromagnetic emission
With the advancing development of integrated circuits (ICs), more and more complex functions and higher performance levels can nowadays directly be...
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Design, modelling and experimental verification of a tunable electromagnetic generator for multi-directional vibration energy harvesting
Environmental vibrations as the renewable energy sources are random in directions and broadband. So, the design of vibration energy harvesters puts...
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Trapezoidal Microstrip Patch Antenna Array for Low Frequency Medical Applications
This paper presents the design of low cost FR4 substrate trapezoidal patch microstrip feed antenna array for low frequency wireless medical...
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A bistable electromagnetic energy harvester for low-frequency, low-amplitude excitation
In this work, we propose a bistable vibration energy harvester that can be used for non-resonant low-frequency, low-amplitude excitation. The design...
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Bioelectromagnetic Dosimetry: Simulating Electromagnetic Fields intheHuman Body
Bioelectromagnetic dosimetry is used to determine the electromagnetic fields in a biological body (human, animal, or experimental phantom) from...
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Conducted Electromagnetic Interference Mitigation on Two-Stage Cascaded Boost (TSCB) DC-DC Converter Using FPGA Based DCPWM Technique for EV Applications
Due to the fast-switching process in DC-DC converters, electromagnetic interference (EMI) is created and affects the performance of the converters...
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T-Shape MEMS PMPG design at low frequency range using Taguchi method
Piezoelectric (PZT) micro power generator (PMPG) has a great intention in designing and fabricating self-powered small electronic devices. These...
