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the spurious signal in ADC

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manissri

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for calculating the SFDR for an ADC .
coudl u please tell me the origin of this spurious signal ..
in ADC
 

stuck_adc

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you can use the FFT or Histogram test methods to calculate the SFDR..........you can also calculate a lot other parameters from these tests like INL, DNL, ENOB, SNR, etc.
 

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