| 摘要 |
An audio output device is provided and includes a signal source, a detector, a plurality of digital-to-analog converters, and a plurality of amplifiers. The signal source generates a plurality of digital signals. The detector receives the digital signals and detects states of the digital signals to generate a plurality of control signals according to the detection results respectively. The digital-to-analog converters receive the digital signals and convert the digital signals to a plurality of analog signals, respectively. The amplifiers receive the analog signals and generate a plurality of amplified signals according to the control signals, respectively.
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