ONE CHIP CLOSES IN ON SLIC FUNCTIONS

被引：0
|
作者：
BROWN, L
BYNUM, BG
机构：
来源：
ELECTRONIC DESIGN | 1980年 / 28卷 / 20期
关键词：
INTEGRATED CIRCUITS - Applications;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An integrated circuit is presented which integrates most functions of a subscriber-loop interface circuit (SLIC) for telephone switching systems. The system provides the basic functions of battery line-feed (dc current to the telephone), two-wire to four-wire conversion of ac signals (the hybrid function), over-voltage and line-fault protection, and additional supervisory, test, and noise-suppression features.
引用
收藏
页码：85 / 91
页数：7
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