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无线充维修sopwirelessxx 2024-10-18 1:30 22
1. Who are the Who are NXP's agents? 2. What are the wireless charging receiver chips and how to choose? 3. How big a surprise can the first product of the new brand be? Test dr...

Wireless Charger Repair sop (Wireless Charger fault repair)

NWho are the agents of XP Company?

In NXP's latest agent list, Avli, Allui, Shiping, Fuchang, Wenye, Yideng, CLP Port, Weijian, Zhou Ligong, Pinjia ten distributors are among them. Avnet, a fortune 500 company, is the world's largest distributor of electronic components, with operations in more than 40 countries around the world. Arrow Electronics has more than 600 product lines worldwide and is the world's second largest distributor of electronic components.

NXP Semiconductors, founded in 2006, its predecessor was the Dutch company Philips established in 1953 semiconductor business unit, totalIt is located in Eindhoven, the Netherlands. In 2010, NXP was listed on NASDAQ. In 2015, NXP acquired Freescale Semiconductor to become one of the world's top 10 non-memory semiconductor companies and the world's largest automotive semiconductor supplier.

NXP agents, NXP agents, NXP agents TEA2209T* New products A new generation of active bridge rectifier controllers replace traditional diode Bridges with low-resistance high-voltage external MOSFETs, greatly improving the efficiency of power converters.

Shenzhen nxp NXP agentFor the nxp family of products, the distributor product number 771-PCA9617ATP is an interface - Signal buffer and I2C-bus repeater manufactured by NXP Semiconductor, also known as a repeater in the PCA9617A family.

In the wide application of electronic components, nxp NXP as the original authorized first-level agent, the procurement strategy is particularly important. The primary concern is the actual function of electronic components, such as collectors, tubes and connectors, whose frequent use needs ensure stable performance. During the purchase process, doHigh efficiency, but the cost of a single chip is high, and some additional functions cannot be added.

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

AP45851 package size is small, the use of QFN24 package, strong heat dissipation, in 10W applications can also be fast heat dissipation. With its complete wireless charger performance, the AP45851 is the ideal choice for customers.

Try to choose more than 10W power: With the more mature technology, more and more people pursue charging speed,Buy a high-power wireless charger, the future software system upgrade can also be used. It is recommended that when purchasing wireless charging equipment, try to choose a wireless charger with a power of more than 10W.

Some manufacturers with strong technical strength improve the chip performance, optimize the design of the program, and adjust the current output to make the speed of wireless charging comparable to or even exceeding the wired charging speed. Choose professional big brands. The principle of wireless charger seems simple, but the performance is great.

part of the mobile phone without a built-in receiving module needs an external receiving chip, and the use of the receiving chip is also very simple (plug in the phone to chargeMouth is enough); The wireless charger needs to be connected to the power supply, but the phone can be placed on the wireless charger for wireless charging of the phone.

The first product of the new brand can be a big surprise? Test drive: Tianmei ET5

In terms of materials, Tianmei ET5 also uses a large area of soft materials, our test drive mileage of only 300 kilometers on the day, is completely a new car, and there is no odor in the car, which fully fits the owner of this healthy tone. In addition, as a new energy vehicle focusing on air quality and healthy life, Tianmei ET5 is equipped with PM5 efficient air conditioning filter, negative ion purifier and high temperature circulation disinfection system to ensure a healthy air environment in the car.

Currently, the Umeda ET5 does not have an adjustable driving mode, but it does have an S gear. After shifting into S gear, the motor responds more actively to the accelerator pedal and the power output is stronger. The logic is the same as many pure electric cars. As a family medium-sized SUV, the Umeda ET5 naturally takes the word "comfort" as the subject of suspension conditioning. The suspension handles bumps fairly well, not muchThe rest of the action.

If we consider Tianmei automobile as one of the new forces of car building, then among the products of the new forces of car building, the sheet metal process of Tianmei ET5 is the top. Tesla, hurry up and pay his respects. Because the front cover is the largest sheet metal surface of the whole car, we specially chose 6 points on the front cover to measure the thickness of the car paint, of which 4 measuring points are located on the main plane of the front cover.

How does the ET5, Tianmei's first new car, perform on the product? We might as well take a closer look. By the way, Skyworth Motors was created by SkyworthA car brand created by Huang Hongsheng is the first entrepreneur to successfully transform. Therefore, everyone will understand why this brand is called Tianmei. Because "skyworth" is called "Skyworth", the sky series "skywell" came into being, and the Chinese name is literally translated as "Tianmei".

PD protocol charger how to take 12V power supply to the product?

1, Overview LDR6328S is a compatible USB P developed by Lederui Technology Co., LTDSink controller for D, QC and AFC protocols. The LDR6328S draws power from an adapter that supports USB PD, QC, and AFC protocols, and then supplies power to the device. For example, adapters can be configured to output the required power to power wireless charger devices. The LDR6328S is also compatible with traditional USB power adapters.

2, V9V12V15V20V. PD protocol charger is different from the previous USB-A QC charger, its default is no voltage output, only when the load side is detected to have a pull-down output 5V.Then through communication with the power chip, the output required fast charging voltage is 9V, 12V, 15V, 20V. PD protocol refers to the USB-PD protocol, is a fast charge protocol proposed by the USB-IF organization, the full name of USBPowerDelivery, can reach 100W.

3, V, 12V, 15V, 20V. According to the PD protocol query, the PD protocol charger is different from the previous USB-A QC charger, it has no voltage output by default, only when the load side is detected to have a pull-down output 5V, and then through communication with the power chip,Output the required fast charging voltage, such as 9V, 12V, 15V, 20V.

When a usb0 device is plugged into a usb0 device, if it is relatively close to the computer wifi (within 1 meter), the wireless network signal will be seriously interfered with, which is a common problem of usb0 devices, or the usb0 device will be pulled awaySome (may be insufficient power supply), or the usb0 wire and device interface to shield protection, there is no other option at present.

Log in to the Dandelion router on the computer, the default address is 161, the user name is the SN serial number of the router, can be found on the nameplate sticker, password admin. After login, choose the Internet mode, and then register and bind to ORAY account. The network configuration page is displayed. Add the Dandelion router and the required clients. Note down the client ID, network ID, and set password for easy setup later.

tplink USB flash drive interfaceHow to use it? The USB interface on the router can be connected to storage devices such as U disks and mobile hard disks, and users can directly access the content of storage devices through wireless or wired devices, making the smart router a data center for the family. Secondly, by connecting the storage device, the smart router can perform remote downloads or offline downloads, and download files directly to the storage device, making the router a high-definition download machine.

Do you really need a smartwatch with esim functionality? ChinaTrial sense for watch3

1, so I think for now, 1698 gt2pro is a better choice, of course, watch3 may also be updated to solve all problems. Finally, Huawei's Xi 'an boss said that the legendary Zenith star is not watch3, and the square watch may be updated in the second half of the year to bring functions such as blood pressure detection, and maybe that is the real Zenith star.

2, HUAWEI WATCH 3 is a real smart watch that supports eSIM card, and you can make and receive calls without your mobile phone. thisIn fact, there are many application scenarios in life, such as going out for a run or going to the gym, you can not hold the mobile phone by your side, and you will not miss the call.

3. Huawei Watch 3 is worth buying. Huawei Watch 3 not only has the exquisite workmanship and texture of traditional watches, but also integrates many intelligent functions, making it a very practical smart device. First of all, it has a built-in eSIM card and supports one dual terminal, which means that it can surf the Internet and make calls independently of the mobile phone, which provides great convenience for users.

4. Huawei watch3 as oneA powerful smartwatch with a variety of practical and entertainment functions to make users' lives more convenient. First of all, it has a lunar exploration dial, this unique design not only shows the real-time moon phase, but also through interactive exploration of the lunar surface details, to satisfy your desire to explore. The fun pinball small game dial makes the sports time more interesting and easily kills the waiting time.

5, why did Huawei watch3 remove the health monitoring function is in addition to the appearance level, another very attractive point on smart watches, different from mobile phones, smart watches are more close-fitting, which is more conducive to health data collection. When young people are under great pressure and struggling hard, they also need to have a "table" to tell you that it is time to "lie flat".

6, make sure that your Huawei watch has completed the Bluetooth connection with the mobile phone, and open the Huawei Sports health APP. Find your Huawei Watch 3 in the list of devices and tap into it. On the device screen, select the eSIM management option, and then click "Open Now." Select the SIM card service provider you want to use, and once confirmed, the system will direct you to the eSIM online service page. Here, click "Use Now".