Title :
Split-set data weighted averaging
Author :
Wang, R. ; Temes, G.C.
Author_Institution :
Dept. of Electr. & Comput. Eng., Oregon State Univ., Corvallis, OR, USA
Abstract :
A modified dynamic element matching algorithm, based on splitting the unit element set into subsets, is proposed. Simulations show that it can improve the spur-free dynamic range of data-weighted averaging significantly, without degrading its signal-to-noise ratio.
Keywords :
delta-sigma modulation; quantisation (signal); data weighted averaging; delta-sigma data converters; dynamic element matching algorithm; signal-to-noise ratio; spur-free dynamic range; unit element set;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20063859
