A low-power piecewise linear analog to digital converter for use in particle tracking
Autor: | Francis Anghinolfi, R. Bonino, D. La Marra, P. Deval, V. Valencic, H. Kambara |
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Rok vydání: | 2002 |
Předmět: |
Physics
Nuclear and High Energy Physics Function block diagram Comparator business.industry Electrical engineering Analog-to-digital converter Successive approximation ADC Tracking (particle physics) Particle detector law.invention Power (physics) Piecewise linear function Nuclear Energy and Engineering law Nuclear electronics Electronic engineering Electrical and Electronic Engineering business DC bias |
Zdroj: | Proceedings of 1994 IEEE Nuclear Science Symposium - NSS'94. |
Popis: | This paper describes a low-power piecewise linear A/D converter. A 5 MHz @ 5 V with 25 mW power consumption prototype has been implemented in a 1.5 /spl mu/m CMOS process. The die area excluding pads is 5 mm/sup 2/. 11-bit absolute accuracy is obtained with a new DC offset plus charge-injection compensation technique used in the comparators scheme. This ADC with large dynamic range and high resolution is developed for the readout of a tracker and/or preshower in the future LHC experiments. > |
Databáze: | OpenAIRE |
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