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Understanding Digital-to-Analog and Analog-to-Digital Converters

Learn about different types of D/A and A/D converters, specifications, resolution, linearity, accuracy, settling time, and examples of ICs. Explore various analog-to-digital converter methods.

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Understanding Digital-to-Analog and Analog-to-Digital Converters

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  1. Digital to Analog and Analog to Digital Converter By: Hetal Patel

  2. Weighted Resister D/A converter

  3. R/2R Ladder D/A Converter

  4. 3-bit R/2R Ladder D/A Network

  5. b7 b6 b5 b4 b3 b2 b1 b0

  6. Specifications for D/A Converters • Resolution • Linearity • Accuracy • Settling time • Temperature sensitivity

  7. Resolution

  8. Linearity

  9. Accuracy

  10. Settling Time

  11. An example of D/A Converter IC

  12. Digital Input Codes

  13. Anlog Output

  14. calibration

  15. Sample and Hold

  16. ANALOG-TO-DIGITAL CONVERTERS

  17. Parallel comparator (or flash) A/D Converter

  18. Successive approximation A/D Converter

  19. Counting A/D Converter

  20. Dual slop A/D Converter

  21. Waveform of dual slop A/D Converter

  22. A/D Converter using Voltage to frequency conversion

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