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Digital to Analog and Analog to Digital Converter

Digital to Analog and Analog to Digital Converter. By: Hetal Patel. Weighted Resister D/A converter. R/2R Ladder D/A Converter. 3-bit R/2R Ladder D/A Network. b7. b6. b5. b4. b3. b2. b1. b0. Specifications for D/A Converters. Resolution Linearity Accuracy Settling time

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Digital to Analog and Analog to Digital Converter

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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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