Reduction of the Influence of Amplifier Gain Setting Errors on the Performance of Adaptive ADC
- Łukasz Michał Małkiewicz
One of the key issues in manufacturing of sub-ranging analog-to-digital converters (ADCs) is the necessity to provide high precision of internal amplifiers gain values. The paper proposes two methods of reduction of the influence of amplifiers gain setting errors on the performance of adaptive cyclic ADCs (ACADCs), with and without their postproduction adjustment. The use of the proposed methods allows to significantly weaken the requirements to accuracy of amplifiers and to reduce complexity and sizes of ACADCs and their manufacturing costs. Effectiveness of the developed methods was examined in simulation experiments.
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- Romaniuk Ryszard Ryszard Romaniuk (eds.): Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013, vol. 8903, 2013, SPIE P.O. Box 10, Bellingham, Washington 98227-0010 USA , SPIE, 410 p., ISBN 9780819497857. DOI:10.1117/12.2049644 Opening in a new tab
- Keywords in English
- adaptive ADC, amplifier gain setting error, performance improvement
- DOI:10.1117/12.2040265 Opening in a new tab
- (en) English
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