AUDIO AMPLIFIERS AND METHODS OF GENERATING AUDIO SIGNALS

摘要

Audio amplifiers and methods of generating audio signals are disclosed. A disclosed example amplifier comprises a first driver (108) to receive a first signal; a second driver (110) to receive a second signal; a configurable signal delivery circuit (113); and a signal booster (112) in communication with the first and second drivers to selectively configure the signal delivery circuit in a voltage boost mode or a voltage buck-boost mode based on a characteristic of the input signal (103).