Title :
A subscriber line interface circuit with an internal switching regulator
Author :
Apfel, R. ; Fields, K. ; Kuklewicz, J. ; Stephens, M.
Author_Institution :
Advanced Micro Devices, Sunnyvale, CA, USA
Abstract :
A monolithic subscriber line interface circuit employing a high voltage analog process will be discussed. It provides programmable battery feed characteristics, and includes a switching regulator to reduce power dissipation.
Keywords :
Batteries; Detectors; Feeds; Protective relaying; Pulse amplifiers; Regulators; Resistors; Switching circuits; Telephony; Voltage;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1983 IEEE International
Conference_Location :
New York, NY, USA
DOI :
10.1109/ISSCC.1983.1156555
