Inventor
ZHU QIU-HUA
CN3 patents
Patents
3 patentsUS7706163B2Apr 27, 2010
Three-level AC generating circuit and control method thereof
DELTA ELECTRONICS INC43 citations87
US7710087B2May 4, 2010
Power converter and power converting method
DELTA ELECTRONICS INC2 citations60
US7514817B2Apr 7, 2009
Converting device with power factor correcting and dc/dc converting functions
DELTA ELECTRONICS INC3 citations60