Subscriber line interface circuit and transformer therefor north

Subscriber line interface circuit capable of realizing by a C-MO

Subscriber line interface circuit for controlling AC and DC outp

Subscriber line interface circuit for serving ISDN subscribers u

Subscriber line interface circuit providing regulated current

Subscriber line interface circuit with improved d.c. balance

Subscriber line interface circuit with power-down mode

Subscriber line interface circuit with power-down mode

Subscriber line interface circuit with reduced on-chip power dis

Subscriber line interface circuitry

Subscriber line interface circuitry

Subscriber line interface circuitry

Subscriber line interface circuitry transceiver

Subscriber line interface circuitry transceiver

Subscriber line interface circuitry transceiver

Subscriber line interface circuitry with common base audio...

Subscriber line interface for improving the frequency characteri

Subscriber line system having a dual-mode filter for voice commu

Subscriber loop interface circuitry having bifurcated common...

Subscriber loop reconnection device and method