Design of monophasic pulsed magnetic fields for use in low bias fields

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2020-02-21
Authors
Prabhu-Gaunkar, Neelam
Theh, Wei
Weber, R.J.
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Mina, Mani
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Industrial Design
The Department of Industrial Design seeks to teach students to tap creativity for the design of products, systems or services that meet commercial objectives in business and industry. The Industrial Design Program was established in the Department of Art and Design in 2010. In 2012, the Department of Industrial Design was created.
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Electrical and Computer Engineering

The Department of Electrical and Computer Engineering (ECpE) contains two focuses. The focus on Electrical Engineering teaches students in the fields of control systems, electromagnetics and non-destructive evaluation, microelectronics, electric power & energy systems, and the like. The Computer Engineering focus teaches in the fields of software systems, embedded systems, networking, information security, computer architecture, etc.

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The Department of Electrical Engineering was formed in 1909 from the division of the Department of Physics and Electrical Engineering. In 1985 its name changed to Department of Electrical Engineering and Computer Engineering. In 1995 it became the Department of Electrical and Computer Engineering.

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1909-present

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  • Department of Electrical Engineering (1909-1985)
  • Department of Electrical Engineering and Computer Engineering (1985-1995)

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Abstract

In this work, the design of a pulsed magnetic field generator, with user-selective pulsed modulation frequency is described. The ability to operate at various frequencies (single-frequency below 10 MHz) makes the system valuable to several areas such as medical treatments and pulsed switching systems. In this work, the pulsed magnetic field generator is designed to create localized field effects in portable magnetic resonance systems. Users may operate at a Larmor precession frequency between 100 kHz - 10 MHz and can achieve high currents through the load. Certain tunability can also be obtained by varying the load inductance or switching device conditions. In summary, this paper will describe the design considerations and challenges for portable monophasic pulsed magnetic field systems.

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This article is published as Prabhu-Gaunkar, N., Theh, W., Weber, R.J., Mina, M., Design of monophasic pulsed magnetic fields for use in low bias fields. AIP Advances, 2020 10(2); 025032. Doi: 10.1063/1.5130438.

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Wed Jan 01 00:00:00 UTC 2020
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