NDLI: High resolution ADC system

Content Provider	IEEE Xplore Digital Library
Author	Rylov, S.V. Bunz, L.A. Gaidarenko, D.V. Fisher, M.A. Robertazzi, R.P. Mukhanov, O.A.
Copyright Year	2002
Abstract	We have developed and verified experimentally a novel high-resolution superconducting ADC architecture based on phase modulation/demodulation principle and implemented in RSFQ logic. We have demonstrated an ADC chip providing full implementation of this architecture, including on-chip decimation filter and multiple-channel synchronizer. We have also developed a digital ADC evaluation system consisting of an interface electronics block converting the low-voltage ADC output to standard TTL form at multi-MHz sampling rate, and a computerized test station performing data acquisition, processing and display in real time. Using this system we have demonstrated that for low-frequency (kHz) signals our ADC chips possess linearity in excess of 16 bits with Spur-Free Dynamic Range over 108 dB, which is an important benchmark for any high-resolution ADC technology.
Sponsorship	Council on Superconductivity Appl. Superconductivity Conference Inc MIT
Starting Page	2649
Ending Page	2652
Page Count	4
File Size	947872
File Format	PDF
ISSN	10518223
Volume Number	7
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Superconducting filters Computer displays Electronic equipment testing Superconducting logic circuits Phase modulation Demodulation Computer architecture Standards development Signal sampling Computer interfaces
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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