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US09374018B2 Efficient inductorless AC/DC converter 有权
高效无电感AC / DC转换器

Efficient inductorless AC/DC converter
摘要:
In at least one embodiment, the invention provides an inductorless AC/DC converter for generating a DC power supply with up to 98% efficiency. That power is suited for running a primary side controller, and for providing mains side switch drive in an isolated AC/DC converter, and also for powering unisolated LED lighting.
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