System For Filtering an Audio Signal
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorMaximilian Wolf
Life of this patent
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AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorMaximilian Wolf
Estimating the term…
A system filters an audio signal includes a signal input, a signal output, a scaling path, a limiter path, and a delay path. The signal input receives an input signal and the signal output for outputs an output signal. The limiter path is parallel to the scaling path. The delay path is between the signal input and the signal output parallel to the scaling path and the limiter path. The scaling path forms a scaling signal by forming a mean value of the input signal and using non-linear signal processing. The limiter path includes a low-pass characteristic and changes a phase of the input signal of the system in a manner dependent on frequency in order to generate a limiter signal. The system impresses the limiter signal that is scaled using the scaling signal onto a delay signal of the delay path in order to generate the output signal.
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A system for filtering an audio signal, the system comprising:
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