Typical laptop audio power amplifier circuit
Source: InternetPublisher:黄土马家 Keywords: Audio power amplifier power amplifier circuit laptop computer Updated: 2020/10/23
Shown is a typical laptop audio power amplifier circuit . The left (L) channel signal from the front stage is sent to
the audio power amplifier TPA6030A4 via the @1 (snow pin) ; the right channel signal is sent to the audio power amplifier TPA6030A4 via the @~⑦ pin respectively .
The power is processed inside the chip After amplification, the output is fired separately to drive the left and right speakers to produce sound.
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