Patent ID: 9515619
Filing Date: 2016-12-06
CPC Classification: H03F,H03G

Claim Text:
1. An amplifier arrangement for amplifying an audio input signal into an audio output signal, the amplifier arrangement comprising: a conditioning apparatus for converting the audio input signal into a conditioned intermediate signal, wherein the conditioning apparatus includes an audio input interface for accepting the audio input signal, an amplifier apparatus for amplifying the intermediate signal into the audio output signal, wherein the amplifier apparatus has at least one operating voltage, and a limiting module for limiting the audio output signal by changing a gain parameter, wherein the conditioning apparatus has an operating voltage interface for accepting an operating voltage parameter, and the limiting module is configured to estimate at least one estimated operating voltage from the operating voltage parameter and to estimate an estimated audio output signal from the audio input signal and to adjust the gain parameter such that the estimated audio output signal can be output at the at least one operating voltage.