1, Honor V30/Pro wireless charging base exposure: circular design cross anti-slip protection Recently, slashleaks website exposed a rendering of a wireless charging base allegedly customized for the Honor V30 series. What makes this design unique is its rounded appearanceThe top is covered in a soft textile material designed to provide a comfortable touch. 2, Verdict: The Honor V30/Pro's wireless charging dock was recently revealed on the slashleaks website, and this product designed specifically for the series shows a unique design and practical features. The following is a detailed description of its key features: The wireless charger has a circular design and a top covered with textile material, providing a simple and advanced visual effect.
3, the system version is EMUI1, Honor v30pro can wireless charging, built-in 4100mAh largeBattery with 40W wired Super fast charge 27W Wireless Super Fast charge 5W reverse wireless charge.
4. Does Honor v30 support wireless charging? Honor v30 does not support wireless charging, only supports 40W wired fast charging. Honor v30pro supports 40W wired fast charge, 27W wireless fast charge and 5W reverse charge. The Honor v30pro and the previous Huawei mate30 series use the same fast charge scheme.
2, one of the self-wound coil connected in the charging circuit, 555 output foot (third foot) with an output tube (at your own will, but to high frequency power tube) output tube link self-wound coil, will be connected to the two coils close (about 1 cm or so there is a very sufficient charging current) power can be wireless charged! This circuitThe efficiency is very low, because only half the peak is high frequency, so the loss is relatively large, but the principle is quite simple and easy to make.
3, the principle of electric field coupling wireless charging is to transmit electrical energy through the induced electric field generated by the coupling of two sets of asymmetric dipoles in the vertical direction. Suitable for short distance charging, high conversion efficiency, the position can not be fixed; However, the disadvantage is that the equipment is large and the power is small. Therefore, at present, among the four wireless charging methods, electromagnetic induction wireless charging scheme is the most mature and most widely used in business.
4, this circuit diagram with chip sl1052 as control, simple structure,Fully functional. ? 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. The charging current is determined by the voltage difference between the power supply and this pin.
5, the core principle of wireless charging is mainly based on electromagnetic induction, which is a way of energy transfer between coils. The specific process is shown in Figure 1. First, the input receives AC mains electricity and converts it into direct current through a full-bridge rectifier circuit, or directly uses 24V DC power supply. This part of the electric energy is processed by the power management module of the wireless charger, and will be converted into high-frequency alternating current to drive the primary winding to work.
1, 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 MiningSample input. The charging current is determined by the voltage difference between the power supply and this pin.
2, what are the components of wireless charging? The left side is TX, that is, the transmitter, and the corresponding product is the wireless charging transmitter. On the right is Rx, that is, the receiving end, and the corresponding product is a mobile phone with wireless charging function. TX end: MCU, power full bridge, and LC resonant Tank composed of inductors and capacitors, where the inductor is the transmitting end coil.
3, there are two kinds of power supply for the radio transmission unit: 220V AC and 24V DC (such as automotive power supply), by the relayJ Select. 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.
4, 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. Under load, the formula remains the same: U output =0.9*U input. This conclusion is applicable to both bridge and full wave rectifier circuits.
The device, which combines the Rubik's cube and wireless charging, was sold at a crowdfunding price of 109 yuan, which was very popular, showing consumers' recognition of Xiaomi's innovation. This wireless charge is priced at 129 yuan, which not only has wireless charging function, but also has a socket design, and the cost is very high.Xiaomi ecological chain enterprise Zimi strongly launched the ZMI 10000mAh wireless charging mobile power supply, specially designed for Apple users to create the charger has been released. This mobile power supply stands out for its professionalism and is MFI certified, ensuring seamless compatibility with Apple devices. Its metal one-piece housingNot only sturdy and durable, the rounded curved design adds more comfort to hold. Charging panel with anti-slip soft elastic coating, anti-slip and excellent feel.
Xiaomi ecological chain enterprise purple rice new work! China's first MFI certified wireless charging mobile power debut for Apple users to create the Gospel! On August 13, ZMI officially released the ZMI 10000mAh wireless charging mobile power supply, this product with its unique design and powerful functions, is undoubtedly the ideal charging partner for iPhone users.
On the afternoon of March 27, millet's new product conference released Xiaomi wirelessThe charger. Xiaomi wireless charger is a wireless charging product released by Xiaomi. Adopt 5W general charge and 5W Qi wireless fast charge. In addition to charging the Mi MIX 2S, the Mi wireless charger can also be compatible with mobile devices that meet the Qi wireless charging standard. iPhone built-in lithium-ion rechargeable battery, support wireless charging function, suitable for all kinds of Qi chargers.
Xiaomi released a wireless charger at the same time of the MIX 2S new product launch on March 27, 2018, priced at 99 yuan.
and the other interface is the Apple LightningDesigned for Apple fans, the input power is up to 12W, Apple users go out, whether it is to charge their iPhone, or to charge the mobile electricity, just bring a Lightning data cable is enough. It is worth mentioning that the set contains ZIM Lightning braided data cable, using Apple's original terminal head, gold-plated process.