ogether, as soon as the country developed into a thin film of soft magnetic material in electronic information products high-frequency electronic transformer core, forming a thin film transformer domestic intellectual property rights.

coil materials and structures

With the development of the overall structure of the high-frequency electronic transformer coil structure of the main direction of development is a flat coil, sheet and coil winding film, which also includes a multi-layer structure. Selection of materials of various coil structure, there are some new developments.