| 摘要 |
<p>A complex resonance type switching converter has a voltage resonance type converter on the primary side and a parallel resonant circuit or a series resonant circuit on the secondary side. Control of voltage obtained at a secondary winding and control for constant voltage on the secondary side are achieved by providing an active clamp circuit on the secondary side. The switching frequency of the circuit is constant. Thus, products having low withstand voltage may be selected as components such as a switching device and a resonant capacitor to be provided on the secondary side of the power supply circuit. In addition, it is possible to simplify the configuration for constant-voltage control. <IMAGE></p> |
