| 摘要 |
A voltage supply circuit has a first supply voltage input connected to a first comparator and to a first voltage regulator, the first comparator controlling the first voltage regulator. A second supply voltage input is connected to a second comparator and to a second voltage regulator, the second comparator controlling the second voltage regulator. A supply voltage output is connected to the outputs of the two voltage regulators and is fed back to the two comparators.
|
