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Comprehensive Guide to Data Conversion: Key Parameters and ADC Specifications

This resource delves into the intricacies of data conversion, focusing on essential parameters such as sampling frequency, integral non-linearity (INL), and differential non-linearity (DNL). It explores the implications of quantization noise in ideal Analog-to-Digital Converters (ADCs), including effective number of bits (ENOB) and spurious-free dynamic range (SFDR). The guide also discusses critical aspects like aperture time, delay time, and jitter, along with transient errors and metastability issues, providing a thorough understanding of digital signal conversion.

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Comprehensive Guide to Data Conversion: Key Parameters and ADC Specifications

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  1. AD ja DA muundurite täpsusest www.analog.com/library/analogDialogue/archives/39-06/data_conversion_handbook.html Paul Annus paul.annus@elin.ttu.ee

  2. AD (DA) muundur Fs=1/T 2n q 0 T 2T 3T

  3. DC parameetrid, nulli viga ja võimendus

  4. Integraalne lineaarsusvigaINL (inegral non linearity)

  5. Differentsiaalne lieaarsusvigaDNL (differential non linearity)

  6. Differentsiaalne lieaarsusviga 2DNL (differential non linearity)

  7. Differentsiaalne lieaarsusviga 3DNL (differential non linearity) Subranging ADC

  8. Differentsiaalne lieaarsusviga 4DNL (differential non linearity) Koodi muutusega kaasnev müra ja DNL

  9. Ideaalse ADC AC parameetrid,kvantimisega kaasnev müra ajas

  10. Ideaalse ADC AC parameetrid,kvantimisega kaasnev müra ajas 2

  11. Ideaalse ADC AC parameetrid,kvantimisega kaasnev müra ajas 3

  12. Koherentne muundamine

  13. Sisendile taandatud müra

  14. SINAD, ENOB Signal to noise and distortion ration – effective number of bits

  15. SINAD, ENOB Signal to noise and distortion ration – effective number of bits

  16. Analoog riba, signaali suurus ja ENOB Signal to noise and distortion ration – effective number of bits

  17. SFDR Spurious free dynamic range

  18. Mitu signaali korraga - IMD Intermodulation distortion

  19. Võendamine, SHA Aperture Time, Aperture Delay Time, and Aperture Jitter

  20. Võendamine, SHA 2 Aperture Time, Aperture Delay Time, and Aperture Jitter

  21. Võendamine, SHA 3 Aperture Time, Aperture Delay Time, and Aperture Jitter

  22. Võendamine, SHA 4 Aperture Time, Aperture Delay Time, and Aperture Jitter

  23. Transiendid, lülitamine, ülepinge

  24. Haruldlased vead, metastabiilsus

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