| 摘要 |
A switching regulator comprises a switching section which is switched ON and OFF at a given frequency, this frequency being a duty cycle, for driving a transformer, and a voltage control section for regulating DC current of the switching section or DC voltage at the output of the transformer. The switching section serves as transformer for performing transformation of DC input voltage. On the other hand, the voltage control section controls current flowing through the switching section for stabilizing the DC input voltage at the switching section. In the preferred construction, the switching section and the voltage control section are connected in series. |
