| 摘要 |
PROBLEM TO BE SOLVED: To provide a switching amplifier that reduces power consumption of a high side driver for driving a high side gate.SOLUTION: The present invention is applied to a switching amplifier having a first high side gate and a first low side gate having respective output terminals connected together, and a high side driver and a low side driver for driving the first high side gate and the first low side gate, respectively. In the switching amplifier, the high side driver includes an input switching amplifier using the output terminal of the first high side gate as a power supply. |
