Title :
A 60v IC for a transformerless trunk and subscriber line interface
Author :
Aull, D. ; Spires, D. ; Davis, Peter ; Moyer, Stan
Author_Institution :
Bell Laboratories, North Andover, MA, USA
Abstract :
A 60V complementary bipolar IC with four 20A diodes included in a transformerless trunk and subscriber line interface will be reported. Design provides current limiting and thermal shutdown, as well as battery-reversal signaling.
Keywords :
Bandwidth; Batteries; Bipolar integrated circuits; Feedback loop; Frequency; Integrated circuit technology; Lighting control; Operational amplifiers; Resistors; Transconductance;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1981 IEEE International
Conference_Location :
New York, NY, USA
DOI :
10.1109/ISSCC.1981.1156240