Alternative Method of A/D Conversion Quality Verification

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F99%3A03019033" target="_blank" >RIV/68407700:21230/99:03019033 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Alternative Method of A/D Conversion Quality Verification

Original language description

Well known methods for testing ADC dynamic quality require low-distortion generator and it can be a problem by testing high-resolution ADCs, same as middle resolution high-speed ADCs. The paper describes new alternative method - Spectrum Correction Test.It is based on the FFT test, but the distortion of a testing signal is corrected. The basic idea is the fact, that the Fourier Transform is a linear operation. Therefore it is possible to recognize spectral lines, which belong to the generator used and the lines of the ADC. The spectrum measured on the ADC's output can be corrected for the known spectrum of the generator. A PC simulation was executed to investigate, if this method could be used. Than the system for evaluation of the test was designed and realised. The first experience and achieved results are also published in this paper.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

1999

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

IMTC/99 Proceedings of the 16th IEEE Instrumentation and Measurement Technology Conference

ISBN

0-7803-5276-9

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

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Publisher name

IEEE

Place of publication

Piscataway, NJ

Event location

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Event date

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Type of event by nationality

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UT code for WoS article

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