Single-Reference Foreground Calibration of High-Resolution, High-Speed Pipeline ADCs
Autor: | D. Vecchi, C. Azzolini, Andrea Boni, Giovanni Chiorboli |
---|---|
Rok vydání: | 2009 |
Předmět: |
Computer science
Applied Mathematics Pipeline (computing) ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION High resolution Hardware_PERFORMANCEANDRELIABILITY Converters Signal Processing Hardware_INTEGRATEDCIRCUITS Electronic engineering Calibration Calibration algorithm Voltage reference Voltage |
Zdroj: | Circuits, Systems, and Signal Processing. 28:487-504 |
ISSN: | 1531-5878 0278-081X |
DOI: | 10.1007/s00034-008-9094-z |
Popis: | The paper presents a digital foreground calibration technique for pipeline analog-to-digital converters (ADCs). While the conventional calibration approach requires additional buffered voltage references, the proposed technique requires only a voltage reference, already available in the converter, thus allowing a significant circuit simplification and silicon area savings. Since the number of buffered voltage references in the conventional calibration algorithm increases exponentially with the resolution of the conversion stages to be calibrated, the proposed technique is suitable for high-resolution, high-speed pipeline ADCs. |
Databáze: | OpenAIRE |
Externí odkaz: |