摘要:為適應(yīng)電子設(shè)備的小型化,電子變壓器的一個(gè)主要發(fā)展方向,是從立體結(jié)構(gòu)向平面結(jié)構(gòu)、片式結(jié)構(gòu)、薄膜結(jié)構(gòu)發(fā)展,從而形成一代又一代的新型電子變壓器:平面變壓器、片式變壓器、薄膜變壓器。文章綜述了R型變壓器、印刷電路(PCB)型平面變壓器、壓電變壓器、薄膜PCB平面變壓器的原理、結(jié)構(gòu)、性能和應(yīng)用。
敘詞:電子變壓器,技術(shù)發(fā)展,趨勢(shì),R型變壓器,平面變壓器,壓電變壓器,薄膜變壓器
Abstract:To adapt to the miniaturization of electronic equipment, a major trend for electronic transformer is to develop from cubic structure to flat structure, slice structure and thin-film structure, resulting in a new-generation electronic transformers, namely, flat transformer, slice transformer and thin-film transformer. The paper reviews over principles, structures, performances and applications of R-type transformer, PCT flat transformer, piezo-electric transformer and thin-film PCB flat transformer.
Keyword:Electronic Transformer, Technical Development, Trend, R-type Transformer, Flat Transformer, Piezo-electric Transformer, Thin-film Transformer