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Sigma-Delta ADC, From Behavioral Model to Verilog and VHDL

version 1.0.0.0 (473 KB) by Ali Behboodian
Model-Based Design of a Sigma-Delta ADC, from behavioral model to VHDL code.

21 Downloads

Updated 01 Oct 2007

No License

For a full description of the models, refer to the September 2007 MATLAB Digest article.

http://www.mathworks.com/company/newsletters/digest/2007/sept/sigmadelta.html

We present a series of Simulink models to design a high-level behavioral model of a Sigma-Delta ADC. The high-level behavioral model has an Analog section and a Digital section that comprises a digital filter. We partition the digital filter into three cascade filters that use a total of 10 times less filter coefficients than the original filter. We then elaborate the first filter in the cascade in such a way that it requires no multiplications for implementation. We convert our design to fixed-point. We then proceed to generate VHDL code for our elaborated filter using Simulink HDL coder. This is an example of Model-Based Design.

Cite As

Ali Behboodian (2020). Sigma-Delta ADC, From Behavioral Model to Verilog and VHDL (https://www.mathworks.com/matlabcentral/fileexchange/16416-sigma-delta-adc-from-behavioral-model-to-verilog-and-vhdl), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (34)

rajesh kumar

good

Kuber

how to download these files

hou

I need it

xiao qian

error:Object parameter contains an invalid handle.
why? confused

Ashwini

Vinay Goli

selvakumar surulisubbu

sunish natarajan

Praveen K

good

PRAMOD BOKDE

Neetha John

good code

JH YOO

*^^*

shiva prasad

fine

sushant singh

excellent work

Sushant singh

nice work

syafriel kurniawan

download

CBNU IDEC 11th Sejin

I love you!!!

Thanks for making~

zhang jedi

good, i like it

chandran mahesh

ajaharudeen shaik

ok good

Seb Cheung

When I tried simulating I get
Message: Internal Error,
Reported by : Stateflow,
Summary: Syntax error in propery name

and
Message: Model error
reported by: Simulink
Summary: Error using==>Stateflow\private\slsf at 88Syntax error in property name

Jayashree Rajagpoal

G wei

It is very good for mr

Jun Wang

ASHUTOSH GUPTA

....

YoungSik Hwang

..

Sandor Szikora

Deepak Manikandan

No comments

deepti patro

gud

Achraf Dhayni

I obtain this error msg:
Object parameter contains an invalid handle.

Please tell me why, and how to solve it.

shriniwash Yadav

Alok Kumar

jeya lakshmi

need

Anthony G. Marino

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: SIMULINK Sigma-Delta Toolbox

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