里水雄韬新四通五金厂是一家专门从事高频开关电源外壳的集开发、设计、制造和销售于一身的企业。
Water hung in the new Stone Towers is a hardware factory specializing in high-frequency switching power supply shell collection development, design, manufacture and marketing in an enterprise.
提出了21世纪我国应注意开发的通信开关电源技术。
SMPS technologies to be emphatically developed in China in the 21 st century are proposed.
在开发便携式产品时，电池的寿命问题是人们最为关注的话题，因此，开关电源的研究也就相应成为了IC领域内最为热门的课题。
The problem of battery's life is the most important topic in exploitation of portable products. So, the research of switching power becomes the most hot subject in IC areas.
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