Frequency Compensation of an Audio Power Amplifier

Ronan A.R. van der Zee, R. van Heeswijk

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    Abstract

    A car audio power amplifier is presented that uses a frequency compensation scheme which avoids large compensation capacitors around the MOS power transistors, while retaining the bandwidth and stable load range of nested miller compensation. THD is 0.005%@(1kHz, 10W), SNR is 108dB, and the amplifier is stable for any passive load up to 50nF.
    Original languageUndefined
    Title of host publicationProceedings of the 17th Annual Workshop on Circuits, Systems and Signal Processing
    Place of PublicationVeldhoven
    PublisherSTW
    Pages117-120
    Number of pages4
    ISBN (Print)978-90-73461-44-4
    Publication statusPublished - 23 Nov 2006
    Event17th Annual Workshop on Circuits, Systems and Signal Processing, ProRISC 2006 - Veldhoven, Netherlands
    Duration: 23 Nov 200624 Nov 2006
    Conference number: 17

    Publication series

    Name
    PublisherSTW
    Number1636734 (P

    Workshop

    Workshop17th Annual Workshop on Circuits, Systems and Signal Processing, ProRISC 2006
    Abbreviated titleProRISC 2006
    CountryNetherlands
    CityVeldhoven
    Period23/11/0624/11/06

    Keywords

    • EWI-9170
    • METIS-237944
    • IR-63934

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