| Summary: | 碩士 === 國立海洋大學 === 電機工程學系 === 85 === Abstract In this report, an
Auxiliary Switch Assisted Soft Switcher(AASS) is proposed and
analyzed. The basic AASS cell includesan inductor, a 'Flying'
capacitor and two auxiliary diodes. Theunified analysis of the
steady-state processes in a generalizedAASS converter, carried
out all power devices and that voltageand current stresses are
not appreciably higher than incorresponding hard switched PWM
topologies. We derived some useful functions of AASS mode
BOOST type dcto dc converter, based on R. D. Middlebrook and S.
C'uk statespace averaging, so as to realize the stability
analysis of thesystem. Finally, some selected experimental
results arepresented to verify the proposed theory.
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