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오프셋 보정을 위한 자가보정 파이프라인 ADCSelf-Calibrated Pipelined ADC for Interstage-Offset
- Other Titles
- Self-Calibrated Pipelined ADC for Interstage-Offset
- Issue Date
- Nov-2018
- Publisher
- 대한전자공학회
- Citation
- 2018sus 대한전자공학회 추계학술대회 논문집, pp 56 - 59
- Pages
- 4
- Indexed
- OTHER
- Journal Title
- 2018sus 대한전자공학회 추계학술대회 논문집
- Start Page
- 56
- End Page
- 59
- Abstract
- An offset error of an interstage amplifier significantly degrades the linearity and the signal integrity of pipelined ADCs. This paper proposes an effective background self-calibration technique to efficiently correct the offset of interstage amplifiers, by monitoring the output of the residue signal in next stage and by removing the offset errors. The simulation results showed the proposed technique enhanced the signal-to-noise ratio by 3-dB and the total-harmonic-distortion by 2-dB.
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Related Researcher
- Kim, Byoung ho
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)