%0 Journal Article %T Power factor improvement of single‐phase diode rectifier circuit by field‐weakening of inverter‐driven IPM motor %A Takahashi, Isao %A Haga, Hitoshi %J Electrical Engineering in Japan %V 152 %N 2 %P 66-73 %@ 0424-7760 %D 2005-07-30 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve