Mixed-Signal Circuit and Architecture Design for CMOS Data Converters

hi_china59 · 发表于 2010-1-9 10:30:40

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本帖最后由 hi_china59 于 2010-1-9 19:15 编辑

Mixed-Signal Circuit and Architecture Design for CMOS Data Converters

14 rar files
Powerpoint Files

Short Course
December 28-30, 2008
Boris Murmann
http://www.stanford.edu/~murmann/
Stanford University
murmann@stanford.edu

http://www.stanford.edu/~murmann/adcsurvey.html
ADC Performance Survey 1997-2009  (ISSCC & VLSI Symposium)

Contents
01 - Introduction
02 - Performance metrics
03 - Nyquist-rate DACs
04 - Sampling circuits
05 - Voltage comparators and Flash ADCs
06 - Pipeline ADCs
07 - Design of high-performance OTAs for SC circuits
08 - Low- to moderate-speed architectures, time interleaving
09 - Data converter testing
10 - ADC figures of merit, limits on ADC power dissipation
11 - Research examples

------One of the Matlab code --------------------------------
DNL/INL Code
function [dnl,inl] = dnl_inl_sin(y);
%DNL_INL_SIN
% dnl and inl ADC output
% input y contains the ADC output
% vector obtained from quantizing a
% sinusoid
% Boris Murmann, Aug 2002
% Bernhard Boser, Sept 2002
% histogram boundaries
minbin=min(y);
maxbin=max(y);
% histogram
h = hist(y, minbin:maxbin);
% cumulative histogram
ch = cumsum(h);
% transition levels
T = -cos(pi*ch/sum(h));
% linearized histogram
hlin = T(2:end) - T(1:end-1);
% truncate at least first and last
% bin, more if input did not clip ADC
trunc=2;
hlin_trunc = hlin(1+trunc:end-trunc);
% calculate lsb size and dnl
lsb= sum(hlin_trunc) / (length(hlin_trunc));
dnl= [0 hlin_trunc/lsb-1];
misscodes = length(find(dnl<-0.9));
% calculate inl
inl= cumsum(dnl);
% converter model
B = 6;    % bits
range = 2^(B-1) - 1;
% thresholds (ideal converter)
th = -range:range;  % ideal thresholds
th(20) = th(20)+0.7; % error
fs = 1e6;
fx = 494e3 + pi;  % try fs/10!
C  = round(100 * 2^B / (fs / fx));
t = 0:1/fs:C/fx;
x = (range+1) * sin(2*pi*fx.*t);
y = adc(x, th) - 2^(B-1);
hist(y, min(y):max(y));
dnl_inl_sin(y);

pillar_chen · 发表于 2010-1-9 13:19:17

it is best to introduce the reference！

apteye · 发表于 2010-1-9 23:06:16

THANKS

hgp264721 · 发表于 2010-1-9 23:20:29

thanks

langtaosha · 发表于 2010-1-11 19:02:39

感谢共享！！！

juhao0122 · 发表于 2010-1-11 20:00:07

Thanks for your sharing!

xp212125o · 发表于 2010-1-14 21:10:11

thank you very much~

kennyg8304 · 发表于 2010-1-14 21:35:06

thanks a lot!!!!!!!!!!!!!!!!!!!!!!

kennyg8304 · 发表于 2010-1-14 21:36:09

thanks a lot!!!!!!!!!!!!!!!!!!!!!!

kennyg8304 · 发表于 2010-1-14 21:38:47

thanks a lot!!!!!!!!!!!!!!!!!!!!!!

[资料] Mixed-Signal Circuit and Architecture Design for CMOS Data Converters

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