Adapter device based on PD protocol and charging method
A charging method and adapter technology, applied in the adapter device and charging, PD adapter power supply to the field of traditional notebook computer charging, can solve the problem that the PD adapter is not compatible with traditional notebook charging, etc.
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] Such as figure 1 As shown: the adapter device realized by the present invention includes device inlet module 1, LDO power supply module 2, output voltage selection module resistors R1 and R2, main control MCU module 5, VBUS voltage detection module 6, LED light display module 7, device output Module 8. Wherein, there is a main control MCU module 5 between the device entrance module 1 and the device exit module 8, and the main control MCU module 5 is connected to the device entrance module 1 through CC1 and CC2; the LDO power supply module 2 and the VBUS The voltage detection module 6 is co...
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