Mini series of BTL Amplifier with Digital Volume Control above is pretty simple and pretty to make room for a small amplifier or to headphones. May be useful and can provide ideas to make digital amplifier with volume control.
Amplifier with digital volume control can be made predictably simple because the article Mini BTL Amplifier with Digital Volume Control This series is made only by an IC TDA8551. Mini series of BTL Amplifier with Digital Volume Control is a kind of BTL amplifier with power 1Watt. Volume regulation technique in this series have been provided with a pin control lines are controlled by an input voltage VCC and GND. Mini series of BTL Amplifier with Digital Volume Control also features a mute selector, standby and operating.
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