| 摘要 |
The present invention discloses an audio amplifier for the vehicle. The audio amplifier for the vehicle of the present invention comprises: a DA converter for converting the digital audio data processed by the signal processor into an analog audio signal; an amplication part for amplifying the analog audio signal converted by the DA converter to output to the speaker; a current detector for detecting the magnitude of the audio signal which is amplified and output from the amplication part; a power booster for boosting the input voltage based on the detected current value and supplying it to the amplication part. |
