| 摘要 |
PROBLEM TO BE SOLVED: To accurately calculate an average value of a current of a reactor in a simple configuration.SOLUTION: A DC/DC converter 10 turns on/off a switch 18 to control at least either of a current and a voltage of a reactor 16 by PWM. The DC/DC converter 10 has a calculation section 25. The calculation section 25 calculates an average value of the current of the reactor 16 in one period of PWM control by a first calculation method using the one period, an input voltage and an output voltage of the reactor 16, an inductance of the reactor 16, and a duty ratio of PWM. |
