When choosing ceramic capacitors, Zhixu Electronics recommends that consumers pay attention to the manufacturer's brand, production qualification and after-sales service. The company emphasizes that choosing a manufacturer with a brand and reputation is crucial to ensuring product quality, control and after-sales service. Zhixu's own products, such as cooperation with well-known brands such as Midea, Chigo, Kindley, BYD, Changhong, have proved the reliability and market recognition of its productsDegree.
Zhixu electronics is very good, wireless charger ceramic capacitor number is complete, parameter information is complete, manufacturers can also reasonably assist.
Because the circuit is in a resonant state, the no-load current is very small even if the receiving coil is not near the transmitting coil. At the receiving end, the resonance principle is also used to improve the efficiency of energy transmission. Schottky diode is used to rectify the signal, after filtering capacitor processing, to obtain direct current, and then charge the battery. In the best working condition, the charging current can reach more than 0.6A.
No, put aside, change the wireless charging parameter through the communication protocolThe number part, wireless charging, is simply through resonance, to let the energy be transmitted. What is' resonance '? Resonance, also called "resonance".
This is OK, it is the earliest wireless charging CBB capacitor in the industry, which belongs to the most mature technology at present. The biggest advantage of CBB is that it is cheap, and it only costs a few cents.
2, charging equipment with electromagnetic wave induction principle, the principle is similar to a transformer.
3, the use of LC filter, capacitor filter countermeasure method. How does that mean using what means or methods to avoid wireless charging with the outsideThe electromagnetic compatibility of some equipment is the use of LC filter, capacitor filter countermeasure method, which has no evidence to ensure the electromagnetic compatibility characteristics of wireless charging equipment, and can not guarantee the air wave order of the corresponding frequency band at the source.
4, in the power system, this principle allows two LC oscillating circuits to be coupled to each other at the resonant frequency, so as to achieve energy transfer. This principle applies not only to wireless charging, but also to the transmission of information on radios and mobile phones. Specific to the working principle of wireless charging, first of all, the mains is converted into a DC voltage of about 21V after transformer step-down and rectification filter processingFor the main power supply.
5, this wireless charging principle is the same as it, but is the resonance of the magnetic field, by adding a capacitor to the coil at both ends to form an LC resonant circuit, when the resonant circuit at the transmitting end oscillates at a certain frequency, the resonant circuit at the receiving end will also produce the same frequency oscillation, in order to generate induced electromotive force, after rectification and filtering for charging, Electrical energy is thus transferred by means of resonance between the two sides.
6, with better electromagnetic compatibility and anti-interference. Adaptive mode: This mode can adjust the output according to the distance and direction between the receiver and the transmitter