Invention Grant
- Patent Title: Multiphase power converters involving controllable inductors
- Patent Title (中): 涉及可控电感的多相电源转换器
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Application No.: US13416368Application Date: 2012-03-09
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Publication No.: US08773231B2Publication Date: 2014-07-08
- Inventor: Boris S. Jacobson , Edward Jung
- Applicant: Boris S. Jacobson , Edward Jung
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agency: Cantor Colburn LLP
- Main IPC: H01F27/28
- IPC: H01F27/28 ; H01F30/12 ; H01F27/24

Abstract:
A controllable inductor system includes a multiphase inductor comprising a central winding, a first control winding, and a second control winding, and a control portion comprising a first control logic portion operative to receive a signal indicative of a current of the first control winding and a signal indicative of a current of the sum of the first control winding and the second control winding and modulate a first pulse width modulated signal to responsively control a first transistor connected to the first control winding, and a second control logic portion operative to receive the signal indicative of the current of the first control winding and a signal indicative of a current of the sum of the first control winding and the second control winding and modulate a second pulse width modulated signal to responsively control a second transistor connected to the second control winding.
Public/Granted literature
- US20130234526A1 Multiphase Power Converters Involving Controllable Inductors Public/Granted day:2013-09-12
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