| 摘要 |
PROBLEM TO BE SOLVED: To provide a voltage adjustment control circuit which allows components such as a coil and a transistor, e.g., an FET, to obtain as many target voltages as possible.SOLUTION: A voltage adjustment control circuit for obtaining a plurality of voltages by stepping up the voltage of a battery B includes a first voltage adjustment control circuit 10 for obtaining a target voltage V1 by connecting a coil L and a first FET 11 between the batteries B, connecting a first capacitor C1 in parallel with the first FET 11, and then turning the first FET 11 on/off, and a second voltage adjustment control circuit 20 consisting of a constant current circuit 21 for adjusting a target voltage V1 from the first voltage adjustment control circuit 10 to a target current, and a second capacitor C2 for generating a target voltage V2 from the target current of the constant current circuit 21. |
