Title :
Special ICs in digital switching-an overview
Author :
Rosenbaum, Stanley D.
fDate :
8/1/1981 12:00:00 AM
Abstract :
Traces the influence of special-purpose integrated and LSI circuits in digital switching systems. The existence of custom digital chips, codecs and filters, and high- and low-voltage analog cross-point arrays is related to the choice between alternative architectures. Recent trends toward replacing mature components such as transformers by subscriber line interface circuits (SLICs) are outlined.
Keywords :
Digital integrated circuits; Electronic switching systems; Large scale integration; digital integrated circuits; electronic switching systems; large scale integration; Codecs; Large scale integration; Logic; MOS capacitors; Solid state circuits; Subscriber loops; Switching circuits; Switching systems; Telephony; Voltage;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1981.1051585