公开(公告)号：DE19636954B4

公开(公告)日：2005-08-18

申请号：DE19636954

申请日：1996-09-11

Applicant: INFINEON TECHNOLOGIES AG

Inventor： MOYAL MIKI ,  ZOJER HERBERT ,  ZOJER BERNHARD ,  DIELACHER FRANZ ,  RIEDLE ULRICH

IPC: H04M19/00 ,  H04M3/18 ,  H04L12/10 ,  H04Q3/24

Abstract: The subscriber circuit has a number of subscriber line interface circuits combined in a multi-way subscriber line interface circuit (1). The high energy components (30,31,36,37) of each interface circuit are provided as separate components, with feedback via the respective interface circuit. Pref. the high energy components of each interface circuit include an optical switch (36,37) and a transistor (30,31) connected in front of a diode (32,33), with the feedback of the individual components applied via an AC current path and a DC current path.