State machine enabling auto-recovery of short-circuited class D audio amplifiers

Methods and apparatus for enabling auto-recovery of a digital audio amplifier after a short-circuit are disclosed. In accordance with one embodiment, a short-circuit is detected by both detecting a switching signal at an output of the digital audio amplifier and sensing a mute signal coupled to the...

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Bibliographische Detailangaben
Hauptverfasser: ORVIS SKIP T, FREEMAN DANIEL B
Format: Patent
Sprache:eng
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