DocumentCode :
439158
Title :
A 3.3 volt, low distortion ISDN line driver with a novel quiescent current control circuit
Author :
Casier, H. ; Wouters, P. ; Graindourze, B. ; Sallaerts, D.
Author_Institution :
Alcatel Mietec, Brussels, Belgium
fYear :
1997
fDate :
16-18 Sept. 1997
Firstpage :
44
Lastpage :
47
Abstract :
A single chip ISDN network terminator in an advanced 3.3 V, 0.5µ CMOS technology is presented. The circuit features a U-interface line driver with a THD better than -68 dB for an output swing of 5 VppOn a 67 Ω load. A novel quiescent current control circuit is implemented which reduces the variation of the quiescent current and facilitates the driver´s compensation.
Keywords :
Ambient intelligence; Band pass filters; CMOS technology; Capacitors; Current control; Driver circuits; ISDN; Pulse modulation; Silicon carbide; Tellurium;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Solid-State Circuits Conference, 1997. ESSCIRC '97. Proceedings of the 23rd European
Conference_Location :
Southampton, UK
Type :
conf
Filename :
1470859
Link To Document :
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