MATLAB Behavioral Modeling of Switched-Capacitor SDM(很全)

kaedegong

基本上熟悉不熟悉matlab，都可以比較系統的做sigma delta adc建模

kinbad

thankyouverymuch

nesta

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS—I: FUNDAMENTAL THEORY AND APPLICATIONS, VOL. 50, NO. 3, MARCH 2003

Piero Malcovati, Member, IEEE, Simona Brigati, Member, IEEE, Fabrizio Francesconi, Member, IEEE,
Franco Maloberti, Fellow, IEEE, Paolo Cusinato, and Andrea Baschirotto, Senior Member, IEEE

Abstract—This paper presents a complete set of blocks implemented
in the popular MATLAB SIMULINK environment, which
allows designers to perform time-domain behavioral simulations
of switched-capacitor (SC) sigma–delta (
) modulators. The
proposed set of blocks takes into account most of the SC 

modulator nonidealities, such as sampling jitter, noise,
and operational amplifier parameters (white noise, finite dc gain,
finite bandwidth, slew rate and saturation voltages). For each
block, a description of the considered effect as well as all of the
implementative details are provided. The proposed simulation
environment is validated by comparing the simulated behavior
with the experimental results obtained from two actual circuits,
namely a second-order low-pass and a sixth-order bandpass SC

modulator.

jjw3310

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jcchan

很好的資料，感謝大大無私的分享。

quantum1980

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zhujun134

thanks!

larryliu

It's good system design reference

kevinwjs

faco

感謝分享~~~