1, Shuobide, stock code 300322. Shunluo Electronics, stock code 002138. Lisun precision, stock code 002475. Anjie Technology, stock code 002635. Deepsonda A, stock code 000032. Qingdao Haier, stock code 600690. Leiber Technology, stock code 002577.
2, what are the concept stocks of wireless charging technology: The earliest communication antenna leading company into wireless charging is the domestic communication terminal antenna leading enterprise. Shuobide (300322) is a professional manufacturer of wireless communication terminal antennas, the main business is the research and development, production and sales of wireless communication terminal antennas.
3,Yunlu Stock (688190) annual report: Net profit of 90 million yuan, net profit growth rate of 428%, operating income of 3.9 billion yuan. Toni Electronics (603595) annual report: Net profit of 63 million yuan, net profit growth rate of 376%, operating income of 3.8 billion yuan. Jingquanhua (002885) (002885) annual report: Net profit of 55 million yuan, net profit growth rate of 1180.62%, operating income of 11.1 billion yuan.
4, Apple wireless charging concept stock leader has a total of electric sound; Anjie Technology; Lishun precision; Goer Shares; Crystal photoelectric; Dongshan essence5W Super fast charge and 15W Wireless Fast charge '> New charging bank solution: minimalist design, support 22.5W Super fast charge and 15W wireless fast charge
Zhirong 25W Super Fast Charge 15W Wireless fast charge mobile power solution This solution 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, A chip solves a variety of complex functions such as lifting voltage control, protocol recognition, 5 charging interface control, LED power display, and its biggest feature is support25W Super Fast charge.
Nank South Carolina Magnetic wireless charging treasure POW3 Nank South Carolina magnetic wireless charging treasure POW3 in the field of magnetic wireless charging treasure sales and reputation is at the forefront.
The front design of the power bank is unique, with a fast charge coil, optimized for iPhone 12, even with the shell can be firmly adsorbed. It supports powerful fast charging functions, including 25W wired and 15W wireless fast charging, compatible with a variety of wireless charging standards, to meet the needs of multiple devices. The capacity is increased to 20000mAh, ensuring a long battery life, and the business trip is complete for a weekDon't worry about the battery.
Nank South Carolina magnetic wireless charging treasure POW3 In the field of magnetic wireless charging treasure, Nank South Carolina magnetic wireless charging treasure POW3 sales and reputation is the forefront.
REMAX tape charger is characterized by 10000mAh capacity and 25W super fast charge. It is lightweight and compact, supports bidirectional PD flash charge, and 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 chargingIt's hot.
Nank South Carolina Magnetic wireless charging treasure POW3 Network red Nank South Carolina magnetic wireless charging treasure POW3 since its launch, sales have been soaring, and remain high, becoming one of the most popular magnetic wireless charging treasure brands.
Charging base: Make sure that the wireless charger or charging base used is compatible with your Huawei phone and supports the Qi wireless charging standard. Under normal circumstances, you can find the applicable wireless charging equipment on Huawei's official website or relevant third-party sales channels. fillingElectrical efficiency: Although the development of wireless charging technology has a high efficiency, there may still be a certain energy loss compared with wired charging. In theory, wireless charging technology is safe and harmless to the human body, the resonance principle used by wireless charging is magnetic field resonance, which is only transmitted between coils resonating at the same frequency, and other devices cannot accept the band, in addition, the magnetic field used by wireless 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 baseNow wireless charging, the indicator light will have a breathing effect, 5 seconds after the extinguishment, plug and play, convenient and quick.
However, based on the information released so far, Apple's plans may change. Rumor has it that the iPhone9 event may be canceled! However, the price of this 7-inch wireless charging A13 chip mobile phone is still very touching! According to insiders, Apple plans to bring two products at the spring event, in addition to the iPhone 9, the other is a new iPad Pro.Many brands of mobile phones have launched models that support wireless charging, such as Apple, Samsung,Huawei, etc. These phones are equipped with wireless charging receivers, which can be charged by placing the phone on a wireless charging pad without inserting a physical charging cable. Wireless charging technology mainly relies on the principle of electromagnetic induction or radio field coupling technology, which can realize the wireless transmission of electric energy.
1, the most used is Ti's chip, about 12. There are many options for launch, and we're one of them.
2, wireless charging PCB, function is notAgain, the components required are different. The required components are: resistor, capacitor, resonant capacitor, resonant coil, MOS tube, control chip, protocol chip.
3. Wireless charging requires a chip built into the device to receive electromagnetic waves and electromagnetic fields, and 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 need wireless charging function, you can choose other support noneLine charging cell phone.
1, WPC chip refers to the Wireless Power Consortium (wireless Power Consortium) launched the wireless charging standard used in the chip. It can realize the wireless charging function between different brands of smart devices, which is convenient for users to wireless charge in different occasions, without the use of cables and plugs. WPC chips have been widely used in smart phones, tablets, watches, headphones and other electronic devices. WPC chipThe main working principle is electromagnetic induction charging.
2, the more common SoC 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. The integration of this chip is high and the efficiency is high, but the cost of a single chip is high and some additional functions cannot be added.
3, the most used is Ti's chip, about 12 pieces. There are many options for launch, and we're one of them.
4, AP45851 is a charging IC for wireless charging and launching systems, compatible with the Qi protocol. The product is fully functional and highly integrated with all functional modules, providing excellent performance. The AP45851 is compatible with high power output, and the chip is compatible with the Qi fast charge protocol (5/9/12V application), which meets the latest Wireless Charging Alliance (WPC) Qi version specifications.
5, wireless charging, and even remote sensing charging. Its principle is electromagnetic induction, which is usually used in small power situations and does not require electrode contact points. There is an induction coil in the column and electricity, and an electric toothbrush is inserted into the sectionThe surface also has an induction coil, and there is plastic insulation outside, there is no electrical contact, and the induction obtains electric energy to charge the battery and drive the small motor.