| 摘要 |
A voltage pumping circuit for pumping an input voltage to generate an output voltage, which comprises: a first voltage pumping path including a first number of pumping stages; and a second voltage pumping path including a second number of pumping stages, wherein the second number is less than the first number. Only one of the first voltage pumping path and the second voltage pumping path is activated according to at least one path selecting signal to pump the input voltage to generate the output voltage. |
