| 摘要 |
A circuit for generating a negative voltage on the basis of a positive voltage, including: at least one first transistor between a first terminal for applying a potential greater than a reference potential and a first node; a first capacitive element between the first node and a second node, a control terminal of said first transistor being linked to the second node; a first switch between the first node and a second terminal for applying the reference potential; a second switch between the second node and a third terminal for providing said negative voltage; a third switch between the second node and the second terminal; and a second capacitive element between the third terminal and the second terminal. |
