| 摘要 |
PROBLEM TO BE SOLVED: To provide a control circuit capable of starting a plurality of devices in a sequence.SOLUTION: The control circuit includes a first switch circuit, a first delay circuit and a second switch circuit, and is used for starting a plurality of components in a sequence. The first switch circuit includes a first electronic switch and a second electronic switch and, if the first electronic switch receives a power-good signal from a power source supplier, a first terminal and a second terminal of the first electronic switch are connected, a first terminal and a second terminal of the second electronic switch are connected accordingly, and a first voltage from the power source supplier is conveyed to a first component. The first delay circuit includes a first delay chip to be connected to the power source supplier, and the first delay chip, while being connected to the power source supplier, receives the power-good signal from the power source supplier, and outputs the first delay signal after delaying for a prescribed time. The second switch circuit includes a third electronic switch and a fourth electronic switch. |
