公开(公告)号：EP2761633B1

公开(公告)日：2019-07-03

申请号：EP12835253.1

申请日：2012-09-21

申请人： Intel Corporation

发明人： FENG, Lei ,  CHU, Chi D. ,  SADHWANI, Ram

IPC分类号： H01F27/28 ,  H01F29/04 ,  H01F21/12

公开(公告)号：EP2761633A1

公开(公告)日：2014-08-06

申请号：EP12835253.1

申请日：2012-09-21

申请人： Intel Corporation

发明人： FENG, Lei ,  CHU, Chi D. ,  SADHWANI, Ram

IPC分类号： H01F27/28 ,  H01F29/04

CPC分类号： H01F29/02 ,  H01F21/12 ,  H01F27/2804 ,  H01F2021/125

摘要： A switchable transformer architecture is disclosed. The switchable transformer includes a primary winding, a secondary winding, and a tertiary winding, in which either the secondary winding or the tertiary winding establish a signal path to the primary winding, based on the position of switches, enabling transmission to either of two blocks sharing the transformer. The transformer architecture achieves high isolation between sharing blocks and low loss on the signal path.