1, TP-LInk Ax3200Is after comparison and balance, the advantages are very prominent, the price is also very lovely one. It is said that it is a robust student in the router, and it is also affordable. First of all, for people who do not understand the performance of the router and only want to make it convenient and practical, choosing a well-known old brand is a time-saving way that is not easy to make mistakes. TP-LINK is such an old brand that focuses on internal technology and has never been sold by cost performance.
2, Honor router 4 Pro Honor router 4 Pro equipped with AI network acceleration chip, support WiFi 6 and 4 gain antennas, equipped with 4 enhanced signal amplifierLarge device, and Huawei router AX3 Pro form a benchmarking. Its exterior design is almost identical to the Huawei router AX3 Pro, and the technology and design concept are likely to have originated from Huawei. With the release of Honor's new system MagicOS 0, the features and playability of Honor Router 4 Pro are even more anticipated. 3, basic introduction: 6 independent amplifier chips, Qualcomm's new generation of chips, independent NPU (network engine accelerator), so that TP-LINK AX5400 this router performance is quite powerful, in addition, it also has the unique "easy to show" technology, support multiple routingServer free networking.
4, and many in the high-end WiFi 6 router on the use of Intel processors different (such as netparts), Asus or Broadcom dead fans ah, several high-end products are using Broadcom chips, AX3000 also uses Broadcom's three-core chip, with 512MB memory, performance is no problem.
5, 【WiFi6 Questions 】【 Difference between wifi5 and wifi6 】wifi6 entry router recommendation: Honor route 3SE (AX1500) ￥199 This is Honor's most cost-effective oneDoor level wifi6 router. It uses a dual-core 900MHz processor with 128MB of ROM and RAM. The maximum wireless speed of 1500Mbps, coupled with the basic game exclusive channel, makes your game more smooth.
6, Huawei AX3 this router appearance level is very high, using four external antennas, marking his WIFI6 identity on the antenna, in fact, this is the world's first wifi6 support router.
HandCircuit diagram and schematic diagram: The circuit is mainly composed of oscillation circuit, charging circuit, voltage regulation protection circuit, etc. The input voltage is AC220V, 50/60Hz, 40mA, the output voltage is DC2V, and the output current is 150mA~180mA. Before charging, first connect the battery to be charged, and see if the test light on the charger panel is on. If the light is on, the polarity is correct and the power can be switched on to charge.
Mobile phone charger circuit diagram and schematic diagram: the circuit is mainly composed of oscillation circuit, charging circuit, voltage protection circuit, etc., the input voltage is AC220V, 50/60Hz, 40mA, output voltage DC2V, output current in 150mA~180mA. Before charging, first connect the battery to be charged, and see if the test light on the charger panel is on. If the light is on, the polarity is correct and the power can be switched on to charge. VDQ1 and other components constitute the voltage regulator.
LED3 as to be charged, saturated, trickle charging triple indication. Polarity recognition circuit. This section consists of R12 and LEDl (TEST red polarity indicator). The protection circuit is composed of Q3 and R7 and other components. Let's say the battery's polarity is reversed. LED1 is positively biasedOn, warning switch K should be switched to charge normally.
Analysis of mobile phone charger circuit diagram and schematic diagram: The charger circuit is mainly composed of oscillation circuit, charging circuit, voltage regulation protection circuit and other parts. The input voltage is AC220V, 50/60Hz, 40mA, the output voltage is DC2V, and the output current is between 150mA and 180mA. Before charging, connect the battery to the charger and observe whether the test light on the charger panel is lit.
The principle circuit diagram of the mobile phone charging bank is as follows: 1MS in the figure is a toggle switch: dial up for lighting.The middle gear is the lighting disconnect position and the charging position, and the charging output and power lamp are downward for the charger. LED4 ~ LED7 are high brightness emitting diodes used as lighting. LED2 green LED as battery charging indicator. LED3 is used for power monitoring indication and lighting when charging with mains electricity.
1, G502 is charging, wireless mouse receiver with USB interface, can be charged directly from the computer interface, do not need to add a battery. Wireless mouse receiver hasDual or multiple bands, when the computer uses multiple wireless devices, the wireless mouse receiver can be identified and managed by the band. When the computer is working, there is no interference between the wireless mouse and the receiver of the wireless keyboard or multiple mice, and it does not affect wireless calls. 2, now the mainstream wireless mouse is the use of batteries, do not need to charge, so there is no charge of how long it takes to say, as for the service life, as long as you do not fall to the ground, normal use of 2-3 years is no problem. Wireless mouse uses wireless technology to communicate with the computer, thus eliminating the bondage of wires.
3, is a common battery, smaller than AA batteries. It is often used in electronic products with small volume and low power consumption, such as MP3 players and small remote controls. There are disposable alkaline batteries, but also rechargeable nickel-metal hydride, lithium-ion batteries.
4, G502 is a wired mouse, no battery. The bottom lid opens to fit the weight.
5, these two performance are similar, are HERO25K sensor, DPI up to 25600, personal advice is to choose according to their favorite mold, size and weight. Logitech G502 wirelessThe size is 132x75x40mm, the weight is 114g (mouse only), and the weight block comes with 4x2g and 2x4g. The Logitech G903 measures 130x67x40mm, weighs 110g (mouse only) and comes with a 10g counterweight.
More common SOCs are IDT, TI, COPO, purple light, etc. Most of the internal mobile phones are currently using IDT receiving schemes. Texas instrumentTI's receiver chip was used more in the first two years, and now they have downplayed the wireless charging field. 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.
The chip itself measures 7x4x0.5 mm, making it a fraction of the size of a coin. The chip doesn't work alone, but according to Energous, depending on the power level of the device it's using, the chip can be coupled to a matching circuit of two standard discrete components and a small antenna, which would become a complete wireless charging receiver.
1, the special function of mate30pro: space identification signal. The phone can recognize the user's gestures in a space, and it can scroll up and down the screen and grab screenshots without touching the screen. It is suitable for the case that the user has something in his hand that is inconvenient to touch the phone screen. AI information protection. Present ownerWhen other than the face, Huawei Mate30Pro can be immediately recognized, information and notifications will automatically hide the details, personal information can only be seen by themselves.
2, Huawei mate30pro special features are: Side control: Huawei mate30pro will support side screen touch, can simulate the game controller design, to achieve four-finger game control, but also through the side screen touch to adjust the volume. Space separation operation: Huawei mate30pro is also equipped with a new attitude sensor, with the micro core NPU, to achieve AI space control function. Users can swipe up and down to navigate the page and grab it in the airA screen.
3, Huawei mate30pro special features have side control, AI screen, etc. Side control: By operating on the side of the Huawei Mate30Pro screen, you can control the volume. Just double click on the side and then slide up and down to control the volume. Even the camera shutter button can be set at any place on the side screen.
4, side touch function: Huawei Mate30 Pro introduced an innovative side touch operation, users can adjust the volume by double-clicking or sliding on the edge of the screen, but also can customize the side screen