Electronic Design

Flyback Power Supply Powers Subscriber Line Interface Circuit

Cable and xDSL modems are experiencing increasing popularity. For this reason, many designs are now required to interface with existing telephones at the subscriber's location. The subscriber line ...
EDN

The Broadband Loop Carrier Battle

As the telecom infrastructure evolves from circuit-switched to packet-switched architectures, the Class 5 switch, narrowband digital-loop carrier, and xDSL remote terminal will give way to the ...
Electronic Design

Design Kit and PortNote® Solution Enabling Effective SLIC Protection

Bourns, Inc. has announced a specific new 4 kV ITU-T Subscriber Line Interface Circuit (SLIC) Protection Design Kit and PortNote® Solution. Bourns, Inc. has announced a specific new 4 kV ITU-T ...
EDN

Octal codec increases channels on linecard designs

SAN JOSE, Calif. — Legerity Inc. said the eight-channel voice encoder/decoder it announced at this week's Communications Design Conference will increase the channel density of analog linecards used in ...