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   Bidirectional DC-DC Half-Bridge Converter with the Possibility of Zero Voltage Switching and Reduced Current Stress of the Inductors   [View] 
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 Author(s)   Felix. A. Himmelstoss; Eduard J. Wimmer 
 Abstract   A survey of important data (maximum voltage and current ratings for the elements, rms values for the semiconductor devices and a rough approximation of the losses) of a half-bridge bidirectional DC/DC buck converter is given. The converter shows non-pulsating input and output currents. A realistic converter model is derived. The transfer function for output voltage depending on the duty cycle and the transfer function for the inductor current for coupling two voltage sources are calculated with the help of signal flow graphs and the function of a zero voltage switching concept is explained. 
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Filename:123
Filesize:109.5 KB
 Type   Members Only 
 Date   Last modified 2006-02-13 by System