| 摘要 |
<p>The control circuit [1] produces a signal [S1] with a switching amplitude when the inductive energy storage element [L1] reaches a predetermined magnetised condition. The charging or discharging of a capacitor [C5] is dependent on the comparison of an input voltage [V5] and a reference [Vref] and this produces the output control signal when the voltage exceeds the reference.</p> |
