Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
René Frederik Koch0
Date of Patent
June 29, 2010
Patent Application Number
11882021
Date Filed
July 30, 2007
Patent Primary Examiner
Patent abstract
A push-pull type self-oscillating power converter uses a main power transformer connected to a current transformer in series in such a way that a secondary current flowing through secondary sides of the two transformers is feedback to the primary side of the current drive transformer to generate a drive current for driving two switches. The drive current is proportional to the secondary current in the secondary side of the main power transformer.
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