Title :
A differential DAC architecture with variable common-mode level
Author :
Andersson, K. Ola ; Andersson, Niklas U. ; Vesterbacka, Mark ; Wikner, J. Jacob
fDate :
6/24/1905 12:00:00 AM
Abstract :
A differential current-steering digital-to-analog converter (DAC) architecture allowing the common-mode level of the input signal to be varied is presented. Simulation results with models of different DAC nonlinearities indicate that the proposed architecture has a potential of improving the linearity of the converters.
Keywords :
digital-analogue conversion; high-speed integrated circuits; redundancy; DAC nonlinearities; common-mode level; current-steering digital-to-analog converter; differential DAC architecture; input signal; linearity; variable common-mode level; Digital-analog conversion; Electronic mail; Jacobian matrices; Linearity; Mathematical model; Microelectronics; Modems; Parasitic capacitance; Signal design; Switches;
Conference_Titel :
Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
Print_ISBN :
0-7803-7448-7
DOI :
10.1109/ISCAS.2002.1009790
