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1. ... 12 wireless charging mobile phone summary, big battery and fast charge is indispensable? 2, Wireless charging, is it useful for electric cars? 3. Android 11 battery sharin...

Discover 5 Wireless charging to fast charging (Discover 5 How much to change keyless entry)

07/05/2024 05:00:11Wireless charging module

... 12 wireless charging mobile phone summary, big battery and fast charge is indispensable?

Moto Edge (2023) with 7-inch AMOLED screen, supportThe screen refresh rate is 165Hz, and the body is made of aluminum middle frame and Coney Gorilla glass back. At present, it only comes in one color, black, and weighs about 203g. Powered by Qualcomm Snapdragon 8 Gen2 processor. In terms of battery and charging, the Moto Edge (2023) comes standard with a 5100mAh battery that supports up to 68W wired charging, 15W wireless charging and 5W wireless reverse charging.

To realize the fast charging function on the mobile phone, three elements need to be met, and all three are indispensable. Charger, Battery, chargeIC. The charger needs to meet sufficient output current as well as outputOutput voltage, because the charger line has a large parasitic resistance, if you want to achieve a large charging current, the on-load output voltage of the charger needs to be higher.

The current 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, and wireless charger this product can be used for several years, A new mobile phone can also achieve power coverage in the future.

Wireless charging, is it useful for electric cars?

1, however, although wireless charging has certain advantages, it is still difficult to apply in real life due to the constraints of current technology and other aspects. Because the wireless charging method is used, the charging efficiency is relatively low, and certain energy loss will be caused during the charging process, so the charging time will be extended to a certain extent. As we all know, the long charging time has been restricting the use of pure electric vehicles.

2, Of course it can! Don't talk about the future. It's already here. An electric car made by BMW, justWireless charging is already available. As soon as the driver drives over the wireless charger, the system automatically charges the car. A domestic electric vehicle company is also studying wireless charging technology, which has entered the experimental stage and may be mass-produced in the near future.

3, to tell the truth, not very reliable ah, wireless charging is still an inductively coupled process, both electromagnetic induction makes the current change in a wire, causing the electromotive force through the other end of the wire. However, the waste of electricity is too serious, the conversion rate is very low, and if there are metal particles in the middle, it will cause accidents.

4, wireless chargingThe transmission range of the device through electromagnetic induction and/or magnetic resonance is limited by a certain distance. This range limitation presents a serious challenge for manufacturers, especially when light commercial vehicles and SUVs have high ground clearance.

Battery sharing in Android 11 indicates that Pixel5 may include reverse wireless charging

A new feature called "Battery Sharing" was discovered in the Android 11 developer Preview. Application code is made by 9tFound by o5Google, it includes a description of Battery Share, so we can clearly understand the features. The code says: "Charge other devices on the back of the Pixel." "With battery sharing, the phone's battery drains faster. MishaalRahman, author of the XDADevelopers Forum website, said that in the coding content of the first version of Android11 developer preview released by Google earlier, a functional statement called "BatteryShare" was foundThat means the next new Pixel5 may support reverse wireless charging. From the animation, it can be seen that Android 11 developer preview 3 provides the underlying support for wireless reverse charging, which also means that the new Pixel 5 preinstalled with Android 11 in the future will support reverse wireless charging. Previously, foreign media broke the news that Pixel 5 is a mid-range model, equipped with Snapdragon 765G chip. Some people pointed out that the previous generation of Pixel 4 is only equipped with 2800mAh battery, and the battery life has become the short board of the machine.

4 andCompared with the previous generation of products, Google Pixel 5 will have a relatively large improvement in the battery, the reason for improving the battery capacity is to be able to better support it for reverse charging. Wireless direction charging technology is actually equivalent to allowing the mobile phone to act as a charger for other devices, and electromagnetic waves are emitted through the wireless coil, so that it can charge other devices.

5, battery sharing: The battery sharing function is similar to "reverse wireless charging", and users can share the Pixel's battery with other compatible devices (including smart watches, headphones, etc.). Floating chat bubble: AndroidThe new suspended chat bubble feature in November 11 allows apps to suspend ongoing conversations in the form of bubbles on the screen as long as they use the new API.

6, mAh battery, support 18 W fast charge, interface for USB-C, wireless charging and reverse charging function. Running is the latest Android 11 system, with IP68 waterproof rating, body thickness of 8mm, weight of 151 grams, black and green two colors for users to choose. Although the official release date has not changed, consumers can already get an early start, Google Pi