Speaker / Voice Coil Motor

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  1. Magnetic Field Analysis of Linear Oscillatory Actuator

    Yoshio Tomigashi, SANYO Electric Co., Ltd.

  2. [JAC009] Sound Pressure Analysis of a Loudspeaker

    This Application Note presents how the frequency characteristics of sound pressure can be obtained using the constant Lorenz force on the voice coil, regardless of the frequency.

  3. [JAC065] Static Thrust Analysis of a Voice Coil Motor

    This Application Note explains how to obtain the current characteristics and the translation position characteristics of the static thrust in a voice coil motor, which is a type o…

  4. Expanding and Utilizing JMAG-Designer as Designers

    Akihiko Furuto, TOHOKU PIONEER Corporation

  5. Development and design of a loudspeaker using JMAG-Designer

    Yoshihide Toyoshima, Onkyo Corporation

  6. Simulation of Magnetization for Anisotropic Rare-Earth Bonded Magnets

    Rie Yoshida, NICHIA CORPORATION

  7. [JAC243] Voice Coil Motor Control Simulation Using a Control Simulator and JMAG-RT

    In this example, circuit simulation is performed to control the position of a mover by loading a JMAG-RT model for a voice coil motor into a control/circuit simulator.

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