| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a step-down switching circuit that allows achieving downsizing and weight saving.SOLUTION: A step-down switching circuit comprises a capacitor for an amplifier having one end connected to an output terminal and the other end connected to a second input of the amplifier. The step-down switching circuit includes a first resistor having one end connected to the one end of the capacitor for the amplifier. The step-down switching circuit includes a second resistor having one end connected to the other end of the first resistor and the other end connected to an output of the amplifier. The step-down switching circuit includes a third resistor having one end connected to the other end of the first resistor and the other end connected to the other end of the capacitor for the amplifier.</p> |
