Vuda wireless charging source code (Vuda wireless charging)

This article gives you a talk about Voda wireless charging source code, as well as the corresponding knowledge points of Voda wireless charging, I hope to help you, don't forget to collect this site. < / p > < h2 > the article directory list: < / h2 > < ul > < li style = 'margin - bottom: 3 px; list-style: none'>1. Can Apple's new patentSet off new vitality of wireless charging market?

2, Which companies are good for Voda Semiconductor listing

3, What is the full circuit design of wireless charging?

4, Millet official announcement :30W superLevel 1 Wireless flash charging is a self-developed scheme

5, Does Xiaomi wireless charging station need a phone

6, Mi 55W vertical air-cooled wireless charging disassembly, real wireless flash charging, internal workmanship is excellent

Can Apple's new patent invigorate the wireless charging market?

In May, Apple filed a patent for a "wireless power system" that demonstrates thisInnovative ideas. Unlike previous battery cases, this new design does away with the lightning protection connector in favor of two-way wireless charging technology. According to the patent, the new battery case will be equipped with two sophisticated "switching circuit" wireless charging coils, which means that it will not only charge itself, but also power a connected iPhone or other wireless device, enabling true wireless interaction.

Apple's new patent reveals new possibilities for wireless charging Recently, a new patent submitted by Apple has aroused wide attention in the industry. Unlike the common NFC technology on the market, Apple's patent seems to be aimed at wireless charging technologyPractical application and efficiency improvement.

The patent doesn't detail specific application scenarios, and we can only expect Apple to reveal how it actually works in a future release. Apple has always been, even after the iPhone 5 was questioned by the outside world lack of innovation, but its actual actions still show the pursuit of practicality and perfection. Wireless charging is not new to Apple, and the introduction of panoramic photography is not new, but Apple has always been able to optimize the technology to the best.

Verdict: A new patent from Apple reveals a revolutionary wireless charging technology that will break the shackles of contact charging and make it real65.94 million yuan (RMB), currently in the state of opening. More business information and information about Shanghai Vuda Semiconductor Co., Ltd. can be found through AiQI Check.

In addition, Shanghai Vuda Semiconductor Co., Ltd. also directly controls one enterprise.

is a foreign company. Founded in 2014 and headquartered in Silicon Valley, Shanghai Vuda Semiconductor is a high-tech semiconductor company focused on the development of wireless power management chips, so the company is a foreign company.

What is the full circuit design of wireless charging?

1, there are two kinds of power supply for the radio energy transmission unit: 220V AC and 24V DC (such as automotive power supply), which is selected by relay J. In accordance with the principle of AC priority, the normally closed contact of relay J in the figure is connected to DC (battery BT1). Normally, S3 is connected.

2, but the load, the general design is 2 times the U input. The larger the filter capacitance, the higher the output voltage, and the lower the vice versa. In a single-phase bridge rectifier circuit, if there is no filter capacitor, the output voltage is 0.9 times of the AC input voltage when the load is open, that is, U output =0.9*U input. In bandUnder load, the formula remains unchanged: U output =0.9*U input. This conclusion is applicable to both bridge and full wave rectifier circuits.

3, electromagnetic induction primary coil of a certain frequency of alternating current, through electromagnetic induction in the secondary coil to produce a certain current, so as to transfer energy from the transmission end to the receiving end.

4, this circuit diagram with chip sl1052 as control, simple structure, complete functions. Pin function 1 Power end. 2 Temperature monitoring input. 3 Charging status indicator. 4 Grounding terminal. 5 Adjust the tube driver. With the base of the external regulating tube.6 Charging control. 7 Current sampling input.

5, not what high-tech, is the use of magnetic field! The charger has a coil, the battery has a coil, and when you put it close, it forms something like a transformer. But it's very inefficient, and it's very radioactive. The following picture is intel's wireless power transmission, which can light bulbs, but the efficiency is not more than 50%, and the radiation is huge. Wireless chargers are not yet popular and large-scale retail.

Xiaomi official announcement :30W super noneLine flash charging is a self-developed scheme

1, in this regard, Wang Teng, product director of Xiaomi company, posted on Weibo this afternoon that 30W super wireless flash charge is a leading solution developed by Xiaomi, which contains a number of innovative technologies: efficient direct charge architecture: circuit architecture design, device selection, protection design, etc. are completely self-developed by Xiaomi. Charge turbo 0 technology: 4:1 direct charge algorithm, charging strategy, protection algorithm, etc. are all self-developed by Xiaomi.

2, Mi 9pro uses a universal charging combination, that is, it supports wired fast charging, wireless flash charging, wired OTG backcharging and wireless backchargingFour charging forms, can be done at any time, handy, arbitrary charging. The wireless flash charge power can reach 30W. According to Wang Teng, product director of Xiaomi Company, the Xiaomi 30W wireless flash charging system contains a number of innovative technologies: efficient direct charging architecture: circuit architecture design, device selection, protection design, etc. are completely self-developed by Xiaomi.

3, compared with Mi 13 and Redmi k60pro, Redmi k60pro screen is larger, and the resolution and touch sampling rate are higher, the quality of the screen will be better than Mi 13, but Mi 13 is much thinner than Redmi k60pro.

4, Mi 10 supports 30W wired fast charge, 30W wireless flash charge and 10W fast wireless backcharge. Xiaomi 10 is equipped with a 4780mAh large-capacity battery, using Xiaomi 30W wired fast charge, you can fully charge the battery in about 56 minutes, using Xiaomi 30W non-flash fast charge, you can fully charge the battery in about 69 minutes. The Mi 10 supports 30W wired fast charge, 30W wireless flash charge and 10W fast wireless backcharge.

5, the system version is MIUI 11, Xiaomi 10pro supports wireless charging, which is equipped with a 4500mAh large battery, canSupport 50W wired flash charge, 30W wireless flash charge and 10W reverse charge. The Mi 10 Pro is the flagship phone launched by Xiaomi, starting with the Snapdragon 865 flagship platform.

Does Xiaomi wireless charging station need a mobile phone

I long ago have been dreaming that one day mobile phone charging can be charged without a line, and then used wireless charging, although really do not use cables, but need the mobile phone and wireless charging base closely fit, at most 1 cm apart, such wireless charging although it is also very technologicalFeel, but the truth is not real wireless charging. Wireless charging that can not be used and charged is a rogue.

It should be noted that the Xiaomi wireless charger supports the Qi wireless charging protocol, so only phones that support the Qi protocol can be wireless charging. At present, most Android phones on the market have supported the Qi protocol, such as Samsung, Huawei, Xiaomi, OPPO, vivo and other brands of mobile phones can use millet wireless charger for charging.

This case you need to have a mobile phone that supports wireless charging, and a wireless chargingThen the charger needs to be connected to the power supply all the time if the phone runs out of power. Directly put the phone screen up on the charger, wait for a second or two, the phone will prompt charging, but wireless charging has a distance now, if you pick up the phone during the charging process, it will interrupt the charging.

Millet vertical wireless charger (universal fast charge 20W) adopts vertical structure, as well as double coil design, 4mm induction distance, mobile phone shell can also be charged, you can charge while watching movies; Up to 20W flash charge, fast charging; Support Qi wireless charging standard, can be compatible with mostNumber of mainstream charging equipment, is a collection of home, office and other functions in one of the universal wireless charging products.

Xiaomi wireless charging technology, with its extreme speed and efficient security, has become a leader in the industry. This article will delve into the exclusive advantages of Xiaomi wireless charging and Huawei mobile phone compatibility list to help readers better understand the technology. The world's leading technology Xiaomi wireless charging power stands out, to achieve fast charging, beyond the limits of wired charging. It is one of the world's leading wireless charging technologies.

Place the phone on the wireless charger. Turn on Redmi k60 wireless charging as long asConnect the charger to the wireless charger with a charging cable, place the wireless charger on a flat desktop, and directly place the phone on the wireless charger. Redmi k60 uses wireless charging method as follows: Open mobile phone Settings, moisten wireless charging. Charge the power bank, put the red rice k60 on the wireless charging.

Millet 55W vertical air-cooled wireless charging disassembly, real wireless flash charging, internal workmanship is excellent

1, Millet 55W vertical air cooled wirelessThe charge is made of PC flame-retardant plastic shell, the edge of the fuselage is clear and the end Angle is curved, the support plate is black, and the base is sandblasted gold. From the front, the front end of the base is equipped with LED indicators, and the support board is layered above and below, using different designs. Indicator light is green when working.

2, compared with the common 10W wireless charging technology on the market, Xiaomi's 30W wireless flash charge can charge half of the 4000mAh battery in 25 minutes, achieving the efficiency of "wireless beyond wired". Xiaomi's vertical air-cooled wireless charge 30W design is clever, tilt Angle is ergonomic, convenient for usersThe charging process is operated at the same time, and the built-in ultra-quiet fan can effectively actively dissipate heat, improving the comfort of the charging process.

3, millet vertical air-cooled wireless charger (55W black) 199 yuan at present millet maximum power (charging speed is the fastest) wireless charger, if the phone is 30W or 33W wireless charging power, then it is recommended that you "redundant" to buy this power of the wireless charger, because the mobile phone upgrade faster, The wireless charger this product can be used for several years, and the new mobile phone can also achieve power coverage in the future.

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