intp folding adc

35
– 1 – Data Converters Interpolating and Folding ADC Professor Y. Chiu EECT 7327 Fall 2012 Interpolation

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1 Data Converters Interpolating and Folding ADCProfessor Y. ChiuEECT 737Fall !1InterpolationInterpolationData Converters Interpolating and Folding ADCProfessor Y. ChiuEECT 737Fall !1"nifor#l$ spa%ed &ero'%rossings in flash ADCs(ef) (. van de *rift+ I. ,. -. .. (utten+ and .. van der /een+ 0An 1'2it video ADCin%orporating folding and interpolation te%hni3ues+0 IEEE Journal of Solid-StateCircuits+ vol. + pp. 455'463+ issue 7+ 1417. (esistive Interpolation 3 Data Converters Interpolating and Folding ADCProfessor Y. ChiuEECT 737Fall !1Inter#ediate &ero'%rossings are re%overed 2$ interpolation.D89 is i#proved 2$ voltage interpolation.(e3uires overlapped linear regions 2:t ad;a%ent prea#ps.Interpolation 8onlinearit$