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Push/pull-type control signal generating circuit and method thereof
   
Document Number
US Patent 6958921
Issued Date
October 25, 2005
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Abstract
A push/pull-type control signal generating circuit outputs two control signals to control directly and drive switching actions of two electronic switches of a push/pull-type circuit architecture. The push/pull-type control signal generating circuit has a first AND-gate logic unit, a second AND-gate logic unit, a circuit protection unit, a function generator, a clock generator, a soft boot unit connected to the clock generator, a sample and hold unit, a first comparator connected to the soft boot unit and the function generator, an OR-gate logic unit connected to the soft boot unit, the first comparator and the first and second AND-gate logic units, a second comparator connected to the sample and hold unit, the function generator and the first and second AND-gate logic units, and a dead time control unit connected to the function generator and the first and second AND-gate logic units.
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Number of Claims:
8
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Published
October 25, 2005
Application Number
10/968,081
Filed
October 20, 2004
US Classification
363/25  
Int'l Classification
H02M   3/337   (20060101)   H02M   3/24   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
363/24   363/25   363/26   363/95   363/97   363/133   363/134  
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