AUDIO AMPLIFIER CIRCUITRY

The present disclosure relates to circuitry comprising audio amplifier circuitry for receiving an audio signal to be amplified; and first and second output nodes for outputting first and second differential output signals. The circuitry further comprises common mode buffer circuitry configured to re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HOWLETT, Andrew J, SINGLETON, David P, BOWLERWELL, John B
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present disclosure relates to circuitry comprising audio amplifier circuitry for receiving an audio signal to be amplified; and first and second output nodes for outputting first and second differential output signals. The circuitry further comprises common mode buffer circuitry configured to receive a common mode voltage and to selectively output the common mode voltage to the first and second output nodes.