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Coreless Printed-Circuit-Board (PCB) Transformers and Operating Techniques Therefor

标题
Coreless Printed-Circuit-Board (PCB) Transformers and Operating Techniques Therefor
总结

Transformers are used for energy and signal transfer and for providing electrical isolation. CityU researchers have developed a coreless PCB-based transformer that does not require a transformer core, thereby reducing production cost and simplifying the automated manufacturing of transformers. The invention also controls the operating frequency of the coreless transformer, providing optimal operating techniques for coreless PCB transformers under conditions of minimum input power and maximum energy efficiency. The resonant frequency of the transformer can be adjusted.
技术应用

•Suitable for applications in which stringent height requirements are to be met

申请日期
03/08/2010
ID号码
US7,768,371
国家/地区
香港

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