Method for adapting a sound converter to a reference sound converter

    公开(公告)号:US11463057B2

    公开(公告)日:2022-10-04

    申请号:US16997612

    申请日:2020-08-19

    申请人: Christoph Kemper

    发明人: Christoph Kemper

    摘要: The method for adapting a sound converter to a reference sound converter includes the sound converter having a first linear transfer function with a first frequency response, a second linear transfer function with a second frequency response, and a trivial nonlinearity. The sound converter has a non-linear transfer function corresponding to the frequency response from combination of the first linear transfer function, the trivial nonlinearity, and the second linear transfer function. A first frequency spectrum of the reference sound converter is determined at a low input level. A second frequency spectrum of the reference sound converter is determined at a high input level. The second determined frequency spectrum is used as the second frequency response in the second linear transfer function, and the division of the first frequency spectrum by the second frequency spectrum is used as the first frequency response in the first linear transfer function.

    METHOD FOR ADAPTING A SOUND CONVERTER TO A REFERENCE SOUND CONVERTER

    公开(公告)号:US20210058049A1

    公开(公告)日:2021-02-25

    申请号:US16997612

    申请日:2020-08-19

    申请人: Christoph KEMPER

    发明人: Christoph KEMPER

    摘要: The method for adapting a sound converter to a reference sound converter includes the sound converter having a first linear transfer function with a first frequency response, a second linear transfer function with a second frequency response, and a trivial nonlinearity. The sound converter has a non-linear transfer function corresponding to the frequency response from combination of the first linear transfer function, the trivial nonlinearity, and the second linear transfer function. A first frequency spectrum of the reference sound converter is determined at a low input level. A second frequency spectrum of the reference sound converter is determined at a high input level. The second determined frequency spectrum is used as the second frequency response in the second linear transfer function, and the division of the first frequency spectrum by the second frequency spectrum is used as the first frequency response in the first linear transfer function.

    Musical instrument with acoustic transducer
    4.
    发明申请
    Musical instrument with acoustic transducer 有权
    乐器与声学传感器

    公开(公告)号:US20080134867A1

    公开(公告)日:2008-06-12

    申请号:US11881818

    申请日:2007-07-27

    申请人: Christoph Kemper

    发明人: Christoph Kemper

    IPC分类号: G10H3/00

    摘要: The musical instrument has a acoustic transducer, which transforms an excitation signal generated by at least one resonator into an acoustic signal. The acoustic transducer is provided with an adjustable oscillation profile, in which at least one profile parameter is defined by a reference profile of a reference instrument.

    摘要翻译: 乐器具有声换能器,其将由至少一个谐振器产生的激励信号转换成声信号。 声学换能器设置有可调节的振荡曲线,其中至少一个轮廓参数由参考仪器的参考轮廓限定。

    DIFFERENTIAL MODELING OF ANALOG EFFECTS DEVICES AND GUITAR AMPLIFIERS

    公开(公告)号:US20230300530A1

    公开(公告)日:2023-09-21

    申请号:US18186861

    申请日:2023-03-20

    申请人: Christoph KEMPER

    IPC分类号: H04R3/04

    CPC分类号: H04R3/04 G06F3/165

    摘要: A method is proposed for adapting a sound converter to a reference sound converter at a target setting of an analog circuit of the reference sound converter. The sound converter has a sound transfer function. The analog circuit is digitally modeled by an analog function. At a default setting of the analog circuit, parameters of the sound transfer function of the sound converter are adapted to the reference sound converter. An analog function inverse to the analog function with default analog parameters corresponding to the default setting and the analog function with target analog parameters corresponding to the target setting are applied before or after the sound transfer function. Furthermore, a sound converter adapted for carrying out the method is proposed.

    Musical instrument with acoustic transducer
    6.
    发明授权
    Musical instrument with acoustic transducer 有权
    乐器与声学传感器

    公开(公告)号:US08796530B2

    公开(公告)日:2014-08-05

    申请号:US11881818

    申请日:2007-07-27

    申请人: Christoph Kemper

    发明人: Christoph Kemper

    IPC分类号: G10H3/00

    摘要: The musical instrument has a acoustic transducer, which transforms an excitation signal generated by at least one resonator into an acoustic signal. The acoustic transducer is provided with an adjustable oscillation profile, in which at least one profile parameter is defined by a reference profile of a reference instrument.

    摘要翻译: 乐器具有声换能器,其将由至少一个谐振器产生的激励信号转换成声信号。 声学换能器设置有可调节的振荡曲线,其中至少一个轮廓参数由参考仪器的参考轮廓限定。