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Recently, mobile devices are growing popularity in human life, and make very valuable and developing markets. Newer developments in mobile devices technology tend to be embedded, networked, multifunctional and individual. Take the smart phone as an example, the trends take of using high-speed multicore processors to satisfy multi-application functions and high efficiency simultaneously. Such processors require very high current for suppling power to each core. In addition, to meet the smaller and thinner design of smart phone, there is increasing demands for smaller and lower-profile electronic components. At a result, higher operating current power inductor in a small size is needed. In order to achieve this demand, the optimizing design of characteristics for core material, coil pattern and layer structure are very important and necessary. |
