| 摘要 |
<p>The present invention relates a full bridge class-D amplifier where one of the output terminals (27) is grounded, and which is arranged to be supplied by a floating power supply (1). Each amplifier switching leg (7, 15) is connected to the corresponding load terminal (25, 27) via a low-pass filter (29, 31), at least one of which comprises a capacitor (C1, C2, C3 or C4), connected between the load terminal and the positive or negative output terminal (3, 5) of the floating power supply.</p> |
