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Understanding Linearity is en ADC

Linearity refers to the closeness of that e ADC 's acturaI transfer function to omun ideil unit line. Deviations froam this line are are and assess ths ADC' s mortacy.

Metode To Detertie Linearity

Testing the linearity involves applying known input signs and and and ang the output.

  • Applying a preccie, stable input voltape sweep acros the ADC 's full range.
  • Recording that e digital output for each input level.
  • Plotting the incput that 's versus output data to visualize te transfer function.
  • Calculating INL and DNL values to quantify deviations.

tools and Equipment

Accurate linearity testing mecreres specific tools, including:

  • Precision voltale sources or waveform generators
  • Sistem akuisisi Pata
  • Analysis software for plotting and kalkulations