Methodology for the digital calibration of analog circuits and systems using sub-binary radix DACs

Content Provider	Semantic Scholar
Author	Pastre, Marc Kayal, Maher
Copyright Year	2009
Abstract	This paper presents a methodology for digitally calibrating analog circuits and systems. Based on the detection of an imperfection by a simple comparator, a successive approximations algorithm tunes a compensation current. The latter is generated by a sub-binary radix M/2+M DAC, which has the advantage of allowing reaching arbitrarily high resolutions at the cost of extremely small area. The methodology proposed allows the removal of any type of imperfections, at the expense of two shift registers, a few logical gates and a DAC which is smaller than the shift register.
Starting Page	456
Ending Page	461
Page Count	6
File Format	PDF HTM / HTML
DOI	10.1007/1-4020-4253-1
Alternate Webpage(s)	https://ijmcs.dmcs.pl/documents/10630/17515/JMCS_1_2010-5.pdf
Alternate Webpage(s)	https://doi.org/10.1007/1-4020-4253-1
Journal	2009 MIXDES-16th International Conference Mixed Design of Integrated Circuits & Systems
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article