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This paper was reprinted from Asia Pacific Conference on Postgraduate Research in Microelectronics & Electonics, PrimeAsia 2009, pp. 77-80, and may be found http://dx.doi.org/10.1109/PRIMEASIA.2009.5397444 access via this link is only available with a subscription. A full text version is available above.
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Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia 2009), pp. 77-80