Audio is an integral part of portable consumer electronic devices. An integrated headphone audio power amplifier helps amplify the low-power baseband audio signals to drive crisp and clear audio when ...
The TDA7901 amplifier developed by STMicroelectronics implements a Class G audio operations mode. Class G topology is about having it both ways. It’s a power-supply modification that takes advantage ...
The FAB1200 is a stereo class-G headphone amplifier. A charge pump generates a negative supply voltage that allows its output to be ground centered. An integrated buck regulator adjusts the voltage ...
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