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DC gain requirement (Read 2020 times)
rabeh4
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DC gain requirement
Sep 08th, 2016, 10:51pm
 
Hi,

How do we determine DC gain requirement for a pipelined ADC. I was reading on some papers that it depends on the resolution of the converter. According to the equation

A > 2^N
Where A is the DC gain and N is the resolution of the converter. So , for a 8-bit ADC, minimum required DC gain is 48.16dB according to above euation.

Is it correct way of estimating gain ?

Regards
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ashrafSazid
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Re: DC gain requirement
Reply #1 - Sep 30th, 2016, 2:45pm
 
Hello Rbh,

Can you please tell me from which paper you got this equation. I need this formula as well for a 14 bit ADC, please let me know.  :)
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