Title :
On the design of incremental data converters with extended range
Author :
Baghbanmanesh, MohammadReza ; Maloberti, Franco
Author_Institution :
Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Italy
Abstract :
The design of incremental converters with range extension realized with an auxiliary ADC for converting the residual is discussed. Requests on dc gain, offset, slew-rate and bandwidth are derived. Computer simulations show that for a given dc gain of the op-amp there is a maximum resolution of the extended range converter almost independent on the split of resolution between incremental stage and auxiliary ADC.
Keywords :
Attenuation; Bandwidth; Clocks; Computer architecture; Computer simulation; Gain; Mathematical model;
Conference_Titel :
Circuits & Systems (LASCAS), 2015 IEEE 6th Latin American Symposium on
Conference_Location :
Montevideo, Uruguay
DOI :
10.1109/LASCAS.2015.7250434