How to measure and fix the gain error in flash ADC?

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stuck_adc

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how to measure and fix the gain error in flash adc?
 

Re: gain error in adc.

Can you be more specific and describe in detail the problem you're facing?
A gain error may be created by a number of factors depending on the DETAILS of the architecture used - saying that it is a flash ADC does not give enough info.
 

gain error in adc.

maybe some digital calibration will help u fix gain error
 

Re: gain error in adc.

maxwellequ said:
Can you be more specific and describe in detail the problem you're facing?
A gain error may be created by a number of factors depending on the DETAILS of the architecture used - saying that it is a flash ADC does not give enough info.
Click to expand...

i am attaching a file containing all the waveforms and block diagram.

there is a simulation waveform of FFT analysis..........please let me know how to measure the INL, DNL, SNR and THD from that figure.

thanks
 

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