US 12,225,360 B2
Audio processor
Temujin Gautama, Boutersem (BE); Christophe Marc Macours, Hodelge (BE); and Bram Hedebouw, Heverlee (BE)
Assigned to NXP B.V., Eindhoven (NL)
Filed by NXP B.V., Eindhoven (NL)
Filed on Jun. 24, 2022, as Appl. No. 17/808,622.
Claims priority of application No. 21183787 (EP), filed on Jul. 5, 2021.
Prior Publication US 2023/0007395 A1, Jan. 5, 2023
Int. Cl. H04R 3/00 (2006.01); H04R 3/04 (2006.01)
CPC H04R 3/04 (2013.01) 16 Claims
OG exemplary drawing
 
10. A method of audio processing for an amplifier system, the method comprising:
providing an audio signal;
generating a time-varying offset value determined from the audio signal;
providing a processed audio signal by:
clipping the audio signal with a clip level being determined from the time-varying offset value, and combining the time-varying offset value with the clipped audio signal; and
outputting the processed audio signal.