基于矩量法的硬盘噪声仿真

1999 IEEE International Symposium on Electromagnetic Compatability. Symposium Record (Cat. No.99CH36261) Pub Date : 1999-08-02 DOI:10.1109/ISEMC.1999.812879

S. Ohtsu, T. Kishimoto, M. Mukai

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引用次数: 2

摘要

用矩量法分析了硬盘驱动器读放大器中产生的噪声。噪声源假定为附近的接口电缆。分析结果表明，所采用的降噪方法是有效的。此外，研究结果还表明，信号地和帧地之间的接地方式会对噪声产生影响。

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Noise simulation of hard disk drive by using moment method

Noise, which is generated in a read amp of a hard disk drive (HDD), is analyzed by using the moment method. The noise source is assumed to be a near-by interface cable. From the results of the analysis, the methods used to decrease the noise are shown to be effective. In addition, it is shown that the noise is affected by the grounding method between signal ground (SG) and frame ground (FG).

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1999 IEEE International Symposium on Electromagnetic Compatability. Symposium Record (Cat. No.99CH36261)

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