Title :
Analog CMOS filter with full digital programmability
Author :
Vallancourt, David ; Tsividis, Yannis
Author_Institution :
Columbia University, New York, NY, USA
Abstract :
A CMOS analog signal processor using digitally-controlled switch timing rather than capacitor arrays to achieve programmability of both filter topology and transfer functions, will be described. A 5μm CMOS test circuit has demonstrated availability of a dynamic range of 80dB and and ± 3V signal swing at ± 5V power supply.
Keywords :
CMOS process; Capacitors; Circuit testing; Circuit topology; Digital filters; Dynamic range; Signal processing; Switches; Timing; Transfer functions;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1987 IEEE International
Conference_Location :
New York, NY, USA
DOI :
10.1109/ISSCC.1987.1157172
