Wireless charging chip processing (domestic wireless charging chip manufacturers)

• 1, What are the wireless charging receiver chips and how to choose?
• 2, New charging bank solution: minimalist design, support 22.5W Super fast charge and 15W wireless fast charge
• 3, What chip is needed for wireless charging?
• 4, This wireless charging receiver chip may appear on your next smartphoneWill appear on your next smartphone

What are the wireless charging receiver chips and how to choose?

More common SOCs are IDT, TI, COPO, purple light, etc. Most of the internal mobile phones are currently using IDT receiving schemes. Texas Instruments TI receiver chips used more in the first two years, and now they have downplayed the field of wireless charging. This chip has high integration and high efficiency, but the cost of a single chip is high and cannot be increasedSome additional features.

The most used receiver is Ti's chip, about 12 pieces. There are many options for launch, and we're one of them. At present, the main technical solutions of wireless charging include electromagnetic induction, magnetic resonance, radio wave and electric field coupling, of which electromagnetic induction and magnetic resonance are the current two mainstream technical routes.

The chip itself measures 7x4x0.5 mm, making it a fraction of the size of a coin. The chip does not work alone, but according to Energous, depends on the power of the device it is usingA variety of complex functions such as identification, 5 charging interface control, LED power display, and its biggest feature is to support 25W super fast charge.

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What chip is needed for wireless charging?

At present, the most used is Ti's chip, about 12 pieces. There are many options for launch, and we're one of them.

Wireless charging PCB, different functions, the required components are different. The required components are: resistor, capacitor, resonant capacitor, resonant coil, MOS tube, control chip, protocol chip.

Wireless charging requires a chip inside the device to receive electromagnetic waves and electromagnetic fields, and the nova8 does not have this chip. In addition, wireless charging is not as efficient and fast as wired charging, so it may not be necessary for all users. The nova8 does not currently support wireless charging, but it does support 40W wired fast charging, which can be quickly charged in a short time. If you needWireless charging function, you can choose other mobile phones that support wireless charging.

The Apple 12 supports wireless charging. iPhone 12 is a mobile phone product released by Apple Inc. at 10:00 am on October 13, 2020 (1:00 am on October 14, 2020, Beijing time) at the headquarters of Apple Park. The iPhone 12 has a face-facing bezel design, which comes in six colors: black, white, red, green, blue and purple. The iPhone 12 supports 5G, has an A14 Bionic chip, and has a dual-lens rearCamera system.

A4WP: uses a magnetic resonance based power transmission technology called Rezence, which is very different from the electromagnetic induction based power transmission technology used by competitors. Rezence claims to be the next generation of wireless charging technology. The magnetic resonance based charging technology can charge multiple devices, through objects such as books and clothes, at a distance of several feet, without being affected by other metal objects nearby.

Before making a mobile phone apron, you need to prepare some tools and materials. First, you need to buy a wireless charging coreChip, such as the Integrated Device Technology (IDT) wireless charging chip. Secondly, a 3D printer is needed in order to print out the shell of the apron. Finally, some basic electronics such as wires, circuit boards and welding tools are needed.

This wireless charging receiver chip may be on your next smartphone

When it comes to developing a truly wireless future, Energyous is at the top of the listOne of the big names, the company first launched its WattUp wireless charging technology last year. Now, it is working to make this technology more accessible thanks to the launch of its new DA2223 receiver chip, which is designed for small electronic devices such as smartphones. The chip itself measures 7x4x0.5 mm, making it a fraction of the size of a coin. In theory, wireless charging technology is safe and harmless to the human body. The resonance principle used for wireless charging is magnetic field resonance, which is transmitted only between coils resonating at the same frequency, and other devices cannot accept the band, in addition, noThe magnetic field used by wire charging technology is itself harmless to the human body.

Connect the standard charger and data cable of the mobile phone to the wireless charger, and then put the mobile phone in the center position of the left and right of the wireless charger base, you can realize wireless charging, the indicator light will have a breathing effect, 5 seconds later, plug and play, convenient and quick.