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within Hyung Do Choi Remove this filter English Remove this filter Electronics and Microelectronics, Instrumentation Remove this filter

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  1. No Access

    Article

    Numerical Study of Maximum Peak Spatial SAR Reduction in a Mobile Phone

    The government regulates specific absorption rate (SAR) levels of mobile phones and beyond that limit, mobile phones are not available on the market. The SAR measurement for a specific anthropomorphic mannequi...

    Jisu Lee, Seungyong Park, Ae-Kyung Lee… in Journal of Electrical Engineering & Techno… (2020)

  2. No Access

    Article

    Ferrite Polymer Composite for Improving the Electromagnetic Compatibility of Semiconductor Packaging

    The complex permittivity and permeability of ferrite-filled polymer composites were studied at 50 MHz to 1 GHz, and their effects on the electromagnetic compatibility (EMC) of an integrated circuit (IC) packag...

    Kyoung-sik Moon, C.P. Wong, Soo-hyung Kim, Hyung Do Choi… in Journal of Electronic Materials (2007)