Power limiter configuration for audio signals
AssigneeBiamp Systems, LLC
InventorAaron Faulstich
Life of this patent
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Abstract
Example embodiments provide a process that includes one or more of receiving an audio signal at a feedback compressor circuit, determining how much to attenuate the audio signal when a power level of the audio signal exceeds a threshold power level, combining the audio signal with an auxiliary attenuation signal from an auxiliary attenuation source and a compressed attenuation signal from the feedback compressor circuit to create a combination signal, and generating an audio output signal of the feedback compressor circuit based on the combination signal.
Claims20
A method comprising:
- receiving an audio signal at a feedback compressor circuit;
- and
- providing a feedback signal to a low pass filter (LPF) to combine the audio signal with an auxiliary attenuation signal from an auxiliary attenuation source and a compressed attenuation signal from the feedback compressor circuit to create a combination signal which is combined with the audio signal to generate an audio output signal of the feedback compressor circuit.
An apparatus comprising:
- a receiver configured to receive an audio signal at a feedback compressor circuit;
- a processor configured to
- receive an audio signal at a feedback compressor circuit;
- and
- provide a feedback signal to a low pass filter (LPF) to combine the audio signal with an auxiliary attenuation signal from an auxiliary attenuation source and a compressed attenuation signal from the feedback compressor circuit to create a combination signal which is combined with the audio signal to generate an audio output signal of the feedback compressor circuit.
A gate array configured to perform:
- receiving an audio signal at a feedback compressor circuit;
- and
- providing a feedback signal to a low pass filter (LPF) to combine the audio signal with an auxiliary attenuation signal from an auxiliary attenuation source and a compressed attenuation signal from the feedback compressor circuit to create a combination signal which is combined with the audio signal to generate an audio output signal of the feedback compressor circuit.
Dependencies are inferred from the claim text.