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Quantum Voltage Comparator for 0.07 μm CMOS Flash A/D Converters

Quantum Voltage Comparator for 0.07 μm CMOS Flash A/D Converters. 班級 : 積體所碩一 學生 : 林義傑. Reference. Jincheol Yoo, Kyusun Choi, Jahan Ghaznavi, “Quantum Voltage Comparator for 0.07 μm CMOS Flash A/D Converters”, IEEE Computer Society Annual Symposium on VLSI, pp. 135-139, April 2003. Outline.

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Quantum Voltage Comparator for 0.07 μm CMOS Flash A/D Converters

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  1. Quantum Voltage Comparator for 0.07 μm CMOS Flash A/D Converters • 班級: 積體所碩一 • 學生:林義傑

  2. Reference Jincheol Yoo, Kyusun Choi, Jahan Ghaznavi, “Quantum Voltage Comparator for 0.07 μm CMOS Flash A/D Converters”, IEEE Computer Society Annual Symposium on VLSI, pp. 135-139, April 2003.

  3. Outline • TQI Flash ADC • QVC Flash ADC • Measurement Results • Conclusion

  4. Other Flash ADC 取樣頻率與信號基頻之間關係

  5. TQI Flash ADC

  6. QVC Flash ADC

  7. Layout

  8. Measurement Result

  9. Measurement Result

  10. Compare with other circuit

  11. Compare with other circuit

  12. Conclusion • High speed • Low power consumption. • Advantagenoise rejection • No resistor ladder and reference voltages • low voltage operation

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