Mobile phone wireless charging motherboard welding line definition refers to the circuit line welded on the mobile phone wireless charging motherboard. These welded wire connections are not only for fixing electronic components, but more importantly for achieving normal transmission and communication functions of the circuit. The reason is that the various electronic components on the mobile phone wireless charge motherboard need to be connected to each other through the welding wire to establish the circuitAccess.
General wireless charging output is five volts, is to be connected to the phone's data cable jack here. Android head as long as one positive and one negative on the line, Apple 3-4 with, more than two are D D-, the 2 can be short together is 3, type-c connector is one positive and two negative. If the wireless reception adds a battery management chip, then the output is 2V, you can directly connect the positive and negative terminals to the mobile phone battery to charge.
Wireless charging is what is going on, as the name suggests is charging do not plug the cable. Similar to WiFi, it is very convenient. In theory, you can give mobile phones and other electrons anytime and anywhereDevice power supply. However, wireless charging can not be transmitted as far as WiFi for the time being, and now mature solutions can only achieve wireless charging within a distance of 10mm, generally a distance of about 3~5mm is better, such wireless charging technology uses magnetic induction wireless charging technology.
The main problem is the wireless reverse charging function. Logically, turn on the function, the mobile phone over, use the backplane as a "wireless charging board", and put the TWS headphones, smart watches and other devices that support wireless charging on it (roughly aligned with the center of the coil), you can enjoy the flagship machine"Reverse blood replenishment".
Low power wireless charging often uses electromagnetic induction, such as mobile phone charging wireless charging mode. 2, high-power wireless charging is often resonant, by the power supply device (charger) to transmit energy to the power device, the device uses the received energy to charge the battery, and at the same time for its own operation.
tx is for transport and rx is for receiveIs the output and input of your charger.
tx is the abbreviation of Transmission, representing the meaning of "transmission". In the field of network communication, tx refers to the sender, which is responsible for sending information or data. In wireless communication devices, such as mobile phones, routers, modems, etc., tx usually refers to the part that sends the signal, which is responsible for sending the processed data through a specific communication channel. Meaning and Function of rx rx is the abbreviation of Reception, meaning "receiving".
First, rx, which stands for receiving device,Such as a radio receiver or a network receiver. Its main task is to receive a signal from a wireless signal or cable, convert it into a digital or electrical signal, and then transmit it to a computer or other device to obtain the required information. In contrast, tx, or send, refers to a sending device, such as a transmitter or network transmitter.
TX indicates Send. A transmitter (TX) is used to send signals or data. It can be regarded as a device that converts digital or electrical signals into radio waves or cable transmission signals. TX converts data or information from a computer or other device into signals or dataPacket so that it can be received by other devices. Conceptually, TX and RX are opposites of each other.
Second, RX, short for Receive, refers to the receiving end of the data or signal. In the communication process, RX is responsible for receiving the signal sent by TX and decoding it back to the original message. Continue to take wireless communication as an example, when we answer a phone call or receive a text message, the mobile phone acts as the RX end, receives the electromagnetic wave signal sent by the base station, and restores it to sound or text information.
1, green magnetic wireless charging mobile power disassemble the body shell, the edge of the buckle package. The PCB board is fixed with screws, the wireless charging coil is fixed on the battery core, and is covered with foam protection. A thermistor is fixed on one side for temperature monitoring. Take out the PCB board and electric core, the body shell is affixed with protective foam, the corresponding circuit board and electric core junction is provided with an isolation board.
2, green link magnetic charging treasure is good. Green linkThe 3-in-1 MagSafe Magnetic Wireless Charging Bank is a 3-in-1 MagSafe magnetic wireless charging bank, which uses Apple's ATL battery and provides a powerful magnetic design. Of course, the wireless cable dual mode fast charging design, plus can be transformed into a mobile phone stand, used to charge while chasing the drama. Wireless charging provides 10W, 5W, 5W charging.
3. Looking for the ideal charging partner for iPhone 14? Green Link new magnetic charging treasure not to be missed! UGREEN, a well-known domestic digital brand, launched a new magnetic charging bank, designed for the iPhone 14Suspected to be the right-hand man of its endurance. This charging bank built-in Apple factory magnetic core and battery core, capacity of 10000mAh, can be charged for three devices at the same time, efficiency and practicality. Green Link's charging bank focuses on seamless fit with the iPhone.
4, these two charging banks are good. According to Jingdong information query, Pinsheng's magnetic charging treasure adopts a unique rotary design, which supports multi-angle rotation and is easy to use. Its charging port also uses a magnetic design, which can be easily connected to the charging cable. In addition, the brand's magnetic charging bank also has transition discharge protection and intelligent identification