| 摘要 |
A controller (2), when activating a power converter (1), outputs a gate signal to close a switch (SW1) for a set conduction time, and while the power converter (1) is active, outputs a gate signal to alternately close switches (SW1, SW2) for the conduction time. The controller (2), when stopping the power converter (1), outputs a gate signal to open the switches (SW1, SW2) after the switch (SW2) that was not closed upon the activation is closed for the conduction time without closing the switch (SW1) that was closed upon the activation. |
