Today to share the knowledge of wireless charging chip pictures, which will also explain what wireless charging chip, if you happen to solve the problem you are now facing, don't forget to pay attention to this site, start now!
< ul>The difference between airpods wireless charging box and wired is: different charging methods: wired charging only supports connecting lightning data line charging, wireless charging is equipped with a charging box with Qi wireless charging function, and wireless charging can be achieved by placing the charging box on the wireless charging board; The indicator position is different: the indicator position of the wireless charging box is outside, and the indicator position of the wired charging box is inside.
1, Zhirong 25W Super Fast charge 15W wireless fast charge mobile power scheme This scheme is based on Zhirong's latest super fast charge mobile power chip SW6208 and wireless charging chip SW5100 design and development, mobile power part continues the excellent performance of SW6208, One chip solves a variety of complex functions such as lifting voltage control, protocol recognition, 5 charging interface control, LED power display, etc. Its biggest feature is to support 25W super fast charge.
2, REMAX magneticThe belt charger is characterized by a capacity of 10000mAh and 25W super fast charge, lightweight and compact, and supports two-way PD flash charge, which is safe and efficient. Blackfish dry electric person's 20W fast charging bank, small and cute, suitable for young users, unique pixel design, taking into account simplicity and functionality, 2C high current battery to ensure the low temperature when fast charging does not heat.
3, w charging treasure refers to the power output of the charging treasure. 25w is generally the normal value that fast charge can achieve. The basic charger outputs 5V/1A equal to 5W of power, and anything faster than that is considered fast or ultra-fast charging. Fast chargeThe field of electricity is still very fragmented, with almost every manufacturer having its own solution, and they don't share technology with each other.
4, it is the meaning of the power output of the fast charging treasure. 25w is generally the normal value that can be achieved by the fast charging treasure, and 25w means the output power of the charging treasure, which is the expression of the charging speed. At present, it is a fast charge, and the mobile phone can be fully charged within 1 hour. The basic charger outputs 5v divided by 1a equals 5w of power, and anything faster than that is considered fast or ultra-fast charging.
The principle of electric field coupled wireless charging is to transmit electrical energy through the induced electric field generated by the coupling of two sets of asymmetric dipoles in the vertical direction. Suitable for short distance charging, high conversion efficiency, the position can not be fixed; However, the disadvantage is that the equipment is large and the power is small. Therefore, at present, among the four wireless charging methods, electromagnetic induction wireless charging scheme is the most mature and most widely used in business.
Electromagnetic induction: Simple and efficient intimate contact electromagnetic induction, like a pair of tacit dancers, the sending end and the receiving end through the induction magnetic flux transmissionThe transfer power. It is known for its simple structure, high efficiency and low cost, and is especially suitable for close-range device charging. However, it also has limitations, limited transmission distance and strict location requirements, requiring accurate alignment to charge, as shown in Figure 4-1.
Wireless charger is actually the use of electromagnetic induction principle for charging equipment, similar to a transformer, there is a coil at both ends of the sending and receiving, the sending end of the coil connected to the wired power supply to generate electromagnetic signals, the receiving end of the coil induction of the sending end of the electromagnetic signal to generate current to the electrical equipment. As shown in the figure below, current flowing through the coil creates a magnetic field.The proximity of other unenergized coils to a magnetic field generates an electric current.
Electromagnetic induction type primary coil A certain frequency of alternating current, through electromagnetic induction in the secondary coil to produce a certain current, thereby transferring energy from the transmission end to the receiving end.
First of all, you need to have an APPLE mobile phone that supports unlimited charging, such as iPhone X, iPhone8 plus, etc. Then you need to buy wireless chargers from formal channels, and it is recommended to buy them from Apple official dealers. Then power on the wireless charger, make sure there is no magnetism around before connecting the powerThe object. Then place it in a flat place to prevent the phone from slipping off it.
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