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    A boost converter-based ringing circuit with high-voltage gain for unipolar pulse generation

    Thumbnail
    Date
    2016
    Author
    Elserougi, Ahmed
    Ahmed, Shehab
    Massoud, Ahmed
    Metadata
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    Abstract
    High-Voltage pulse generators are commonly used in biotechnology, medicine, industrial applications, food processing and drinking water purification. The dc-dc boost converter has been used before in pulsed applications for its ability to amplify a relatively low input dc voltage to a high-voltage output. A high-voltage solid-state chopping switch is then used to chop the generated high output voltage. In this work, a boost-converter based ringing circuit with high voltage gain is proposed for water treatment applications. The basic concept of the proposed approach depends on operating the boost converter under discontinuous current conduction. With the proposed approach, the chopping high-voltage switch at the output stage is eliminated, which positively affects the system cost and efficiency. A full-design of the circuit and passive components is presented to ensure that the desired pulse specifications are achieved. The proposed approach has been validated using simulation and experimental results. 1994-2012 IEEE.
    DOI/handle
    http://dx.doi.org/10.1109/TDEI.2016.7556482
    http://hdl.handle.net/10576/22340
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    • Computer Science & Engineering [‎2428‎ items ]
    • Electrical Engineering [‎2821‎ items ]

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