sigma-delta convertors/modulators

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ashish_chauhan

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Hi

I need to work on sigma-delta convertors. Can someone tell a good point to start from... I have no prior experience in sigma-delta stuff.

Any book or paper or online tutorial shall be a great help.

Thanks in advance!
 

You should better starts your work with understanding ADC basics, and then oversampling and noise shaping principle.
 

Hi,
For delta-sigma adcs the best reference is the Schreier book. Here is the book.
 

Hi Naalald,

Is book from source as given by "opamp741" . I am asking so b'coz the copy he has posted is a real bad example of scanning...
the book is not readable at all...
 

Hi ashish_chauhan,
I don't know about that version, but this version is good enough and well readable.
 
ashish_chauhan said:
Hi

I need to work on sigma-delta convertors. Can someone tell a good point to start from... I have no prior experience in sigma-delta stuff.

Any book or paper or online tutorial shall be a great help.

Thanks in advance!
Click to expand...

Please go to EDA E-books Upload/Download, you can get some books.
 

you can used the application attach of this IC:

ADS1212U, it is a 22-bit delta-sigma A/D IC

continue designing!

regards,
randell_xtian
 

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