| 摘要 |
<p>A step-up and step-down non-isolated DC/DC converter circuit for producing an output voltage from an input voltage that may be continuously varied from below the input voltage level to above the input voltage level comprising an input voltage connection, a first inductor, a blocking capacitor, a switch, an oscillator and an output voltage connection in which the oscillator operates the switch to switch on so as to build a current in the first inductor and when the switch switches off an inductive flyback causes current to flow through the blocking capacitor.</p> |
