印制板(PCB)平面变压器设计及应用进展

Progress of the design and applications of printed circuit board planar transformer

与传统变压器相比,平面变压器具有体积小、集成度高、一致性好等优点,因此有望在平面化、小型化电子器件中得到广泛应用。印制板式(PCB)平面变压器在平面变压器中占据着举足轻重的地位。通过其相关方面的介绍,讨论了PCB平面变压器的结构和优势,分析了材料和器件设计的关系以及它的发展前景。

Compared with conventional transformer, planar transformer has the advantages of small size, high integration and good consistency, so it is expected to be widely used in complanate and miniaturized electronic devices. Printed circuit board planar transformer plays an important role in the planar transformer field. Based on the introduction of relevant aspects, this article discusses its structures and principles, analyses the relationships between materials and device design, and looks forward to its prospects.