Nowadays, wireless charging is no longer a strange topic, and more and more people use wireless chargers. Do you really know the wireless charger in your hand?
Today, let's take a look at the wireless charging technology. The first is the two major alliances of wireless charging technology:Although the wireless charging technology is simple in principle and can be understood with primary physics knowledge, there are still many technical problems that need to be solved in terms of product application. There are currently two major wireless charging technologies on the market: one is WPC and the other is A4WP.
In order to promote the development of wireless charging technology, on December 17, 2008, several companies such as Philips Electronics, Texas Instruments, and National Semiconductor jointly established the Wireless Charging Alliance WPC to jointly develop a wireless charging standard Qi to improve the compatibility of different products. Qi uses the most mainstream electromagnetic induction technology. On August 31, 2010, the Wireless Charging Alliance announced in Beijing that it officially introduced the international standard for wireless charging into China. Currently, 109 companies have participated in the alliance. Among the WPC Alliance members, the mobile phone industry is the first to join, including Samsung, Huawei, Nokia, Blackberry and so on.
Texas Instruments (TI), one of the major WPC members, introduced the industry's first wireless power transmission control chipset. The set consists of a bq500110 single-channel transmit control chip and a bq51013 single-channel receive control chip. TI's wireless charging solution, the transmitter has 19V power supply and 5V power supply. The wireless charging kits currently on the market are basically non-5V power supply, such as 12V, 19V, the convenience of use will be affected, need a dedicated power supply to power him, the adapter of the mobile phone distribution, the computer USB port can not supply power . TI is the first company to mass produce wireless charging solutions.
Subsequently, many Chinese manufacturers also began to produce wireless chargers. This includes YMP Industry Limited. The company, established in 2009, devotes itself to studying wireless charging technology, wants to apply it to all aspects of our life, and has made great achievements in wireless charging research, producing a lot of wireless chargers with affordable prices and guaranteed quality.
If you are looking for a wireless charging manufacturer, YMP Industry Limited is definitely a good choice.
Source of this article:https://ymp-hk.com/