Invention Grant
- Patent Title: Power supply with low electro-magnetic interference and inductor for power supply with low electro-magnetic interference
- Patent Title (中): 具有低电磁干扰的电源和具有低电磁干扰的电源的电感器
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Application No.: US13761601Application Date: 2013-02-07
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Publication No.: US09330833B2Publication Date: 2016-05-03
- Inventor: Yuequan Hu , Qingcong Hu
- Applicant: Cree, Inc.
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Myers Bigel & Sibley, P.A.
- Main IPC: H01F27/32
- IPC: H01F27/32 ; H02M1/42
Abstract:
A power supply circuit includes an input configured to receive an input voltage, an output configured to supply an output voltage, at least one inductor, at least one diode, and at least one switch. The inductor may have a parasitic capacitance less than about 100 pF. Related inductors are also disclosed.
Public/Granted literature
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