公开(公告)号：EP1363398A4

公开(公告)日：2008-03-12

申请号：EP03701021

申请日：2003-01-07

申请人： MITSUBISHI ELECTRIC CORP

发明人： MIYAGUCHI KENICHI ,  HIEDA MORISHIGE ,  KASAHARA MICHIAKI ,  TAKAGI TADASHI ,  HATAMOTO MIKIO

IPC分类号： H01P1/185 ,  H03H7/18 ,  H03H7/20 ,  H03H11/20

CPC分类号： H03H7/18 ,  H01P1/185 ,  H03H7/20 ,  H03H11/20

摘要： A small-sized, wideband phase shifting circuit and phase shifter comprising a capacitor; a switching element exhibiting a capacitance during OFF state; and a series circuit constituted by an inductor series connected to the switching element, the series circuit being connected in parallel with the capacitor; wherein an end of the capacitor and an end of the series circuit are connected to an input/output terminal of high frequency signals, while the other ends are connected to the ground.

公开(公告)号：EP1739828A4

公开(公告)日：2010-01-27

申请号：EP04747979

申请日：2004-07-27

申请人： MITSUBISHI ELECTRIC CORP

发明人： MIYAGUCHI KENICHI ,  HIEDA MORISHIGE ,  NISHINO TAMOTSU ,  HANGAI MASATAKE ,  MIYAZAKI MORIYASU ,  YOSHIDA YUKIHISA ,  TAKAGI TADASHI ,  HATAMOTO MIKIO

IPC分类号： H03H7/20 ,  H01H59/00 ,  H01P1/12

CPC分类号： H01P1/185 ,  H03H11/20 ,  H03H11/48 ,  H03H19/008