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无线充协议IChanxin360 2024-10-24 11:45
1, Disassembly report :MoYi Ink one in five magnetic wireless charger T2682, What chip is needed for wireless charging? 3. What is the role of the chip connected to the receivin...

Wireless Charging Protocol IC (Wireless Charging Protocol Standard)

10/24/2024 11:45:11Wireless charging module

Disassembly Report :MoYi MOyi five-in-one Magnetic Wireless Charger T268

1, Ink one five in one magnetic wireless charger T268: exquisite design and efficient compatibility model of this innovation of ink oneThe charger stands out with its 5-in-1 function and intelligent design. Designed for wireless charging of both iPhone and Apple Watch devices, this charger is equipped with a USB-A interface and a thoughtful nightlight function, showing careful consideration of user needs.

2, since the introduction of Apple magnetic charging, the convenience of wireless charging is loved by consumers, promoting the prosperity of the wireless charging accessories market. The charger head network recently disassembled MoYi Moyi's 5-in-1 magnetic wireless charger T268, which supports charging of two iphones at the same time and also has ApplNumber and delivery time to judge. After checking, some models of the G621TL00 already support wireless charging, but there are some models that do not support it. If you are not sure whether your phone model supports wireless charging, you can check the phone manual or consult relevant personnel at the sales channel.

The wireless charging technology used by Huawei mobile phones is mainly based on the Qi (odd) standard. The standard is an industry standard that is widely used for interoperability between wireless charging devices. By integrating the Qi wireless charging chip and coil on the Huawei phone, users can place it in a compatible wireless charger or wireless chargerOn the electric base, you can start charging.

Wireless charging function requires a wireless transmitting module and receiving module, now the new mobile phones launched by major mobile phone brands on the market have built-in wireless charging receiving module, some mobile phones without built-in receiving module need to be connected to an external receiving chip, the use of the receiving chip is also very simple (plug into the mobile phone charging port); The wireless charger needs to be connected to the power supply, but the phone can be placed on the wireless charger for wireless charging of the phone.

What is the role of the chip connected to the receiving end of the wireless charging coil? What is not connected to the output? _ Baidu...

1, AP45851 compatible with high power output wireless charging protocol IC, chip compatible with Qi fast charging protocol (5/9/12V application) Wireless charging protocol IC, in line with the latest Wireless charging Alliance (WPC) Qi version specifications. The AP45851 uses the unique wireless charging protocol IC

2, wireless charger refers to the use of electromagnetic wave induction principle for charging equipment, the principle is similar to a transformer. There is a coil in the sending end and the receiving end. The sending end coil is connected to the wired power supply to generate an electromagnetic signal, and the receiving end coil senses the electromagnetic signal of the sending end to generate a current to charge the battery.

3, both ends of the mobile phone and wireless charger are arranged to receive/transmitCoil, the wireless charger current generates a magnetic field through the coil at the transmitting end, and the coil at the receiving end of the mobile phone will generate a current near the magnetic field, and then it will be converted into usable DC direct current through the built-in rectifier and voltage regulator filter circuit of the mobile phone. Well, it's a bit of a headache to look at this principle.

4, wireless charging technology mainly uses the principle of magnetic field to transmit energy, to achieve power transmission between the power supply and the device without physical connection. Its basic principle can be summed up in two ways: electromagnetic induction and magnetic resonance. In the electromagnetic induction mode, the transmitting end and the receiving end of the wireless charging device have a coil. Coil when transmitting endWhen the electricity is applied, it creates a magnetic field.