How to design a delta sigma ADC on simulink?

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tarikelec

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Hello Guys,

I want to design a Sigma-Delta ADC in Simulink, first order in the first time and then second order in the second step. I have tried a simple design with Simulink as you can see below but I have many questions arisen: how many bits the output must be considered only as the output generate an infinite bitstream? how to add the digital filter and the decimation?
Please if you have related doc uments and examples how to do it theoretically(calculation) and then its implementation on Simulink I would be grateful.
Thank you in advance
 

Thank you Erild, I will read it and let you know
 

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