发明授权
US08271109B2 Method and apparatus for distortion of audio signals and emulation of vacuum tube amplifiers
有权
音频信号失真的方法和装置以及真空管放大器的仿真
- 专利标题： Method and apparatus for distortion of audio signals and emulation of vacuum tube amplifiers
- 专利标题（中）： 音频信号失真的方法和装置以及真空管放大器的仿真
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申请号： US11714289申请日： 2007-03-06
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公开(公告)号： US08271109B2公开(公告)日： 2012-09-18
- 发明人: Marc Nicholas Gallo
- 申请人： Marc Nicholas Gallo
- 主分类号： G06F17/00
- IPC分类号： G06F17/00 ; H03G3/00
摘要：
A method for digitally processing audio signals to emulate the effects of vacuum tube amplifiers and preamplifiers, musical instrument amplification systems, and distortion effects. By use of a parametrically-controlled non-linear transfer function, non-linear filters, feedback elements, and power-law function models, the dynamic behavior and distortion effects of tube amplification stages are simulated. This provides users with the capability to reproduce the desired sounds of vintage and modern tube amplifier systems and effects with the conveniences and control associated with digital signal processing systems and software.
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