ERU - 2008

Permanent URI for this collectionhttp://192.248.9.226/handle/123/14685

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Browsing ERU - 2008 by Author "Baek, CJ"

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    item: Conference-Abstract
    A compact and high performance SC DC/DC buck converter
    (2008) Baek, CJ; Kumarawadu, S
    A novel paralleling interleaved discharging (PID) approach is presented to reduce the output ripple and continuous input current waveform in step-down switched capacitor (SC). Theoretical analysis and the computer simulation show that PID method can reduce output ripple by a factor of three and improve output power level by 8. 7%. The PID method can provide a large range of constant desired values of the output voltage for a given input voltage by paralleling.
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    item: Conference-Abstract
    A novel active inrush suppression method for SC converter
    (2008) Baek, CJ; Kumarawadu, S
    A new type of Inrush suppression circuit in SC buck converter is proposed. The method is realized by the hybrid of passive and active circuits. It adapts PIC micro controller to generate multi pulse to drive multi switches. Computer simulation shows that this method suppresses inrush current drastically.