Mobile phone, an extremely important communication tool in modern society, was once regarded as one of the greatest inventions of the 20th century. From the early mobile phone, to the feature phone, to the present smart phone, the communication system is constantly upgraded, the function is more and more diversified. Just because it has quite diverse functions, it has quite large ductility, that is, it can evolve into many other product forms of the end product. From the functional circuit of mobile phone, it seems to be very small in shape, but actually due to its high integration, there are quite a lot of internal circuits, such as charging circuit, backlight circuit, camera circuit, motor control circuit, RADIO frequency circuit, WIFI circuit, Bluetooth circuit and so on. In mobile phone circuit, small size and good magnetic shielding effect are required, so SHIP series, SZCC series, SZFC series, SWAI series and so on are widely used. For more details, please contact the Marketing Department：marketing@scientic.cn