DocumentCode
2749377
Title
Investigations on analog synthesis of ultra-pure sine waveforms for dynamic ADC characterization
Author
Ihlenfeld, Waldemar G Kürten
Author_Institution
Phys.-Tech. Bundesanstalt - PTB, Braunschweig, Germany
fYear
2012
fDate
1-6 July 2012
Firstpage
444
Lastpage
445
Abstract
This paper pinpoints some design aspects on RC-oscillators for the synthesis of pure sine waveforms aimed at characterizing nonlinear distortion of high-resolution analog-to-digital converters. Preliminary results for a specific RC-oscillator indicate 2nd harmonic distortion 110 dB below carrier and much lower than this for higher order harmonics. Some ADC characterization results are shown.
Keywords
RC circuits; analogue-digital conversion; oscillators; RC-oscillator; analog synthesis; dynamic ADC characterization; high-resolution analog-to-digital converters; higher order harmonics; nonlinear distortion; ultrapure sine waveforms; Frequency measurement; Gain; Harmonic analysis; Nonlinear distortion; Oscillators; Resistors; Temperature measurement; Analog-digital conversion; metrology; nonlinear distortion; signal generator; signal synthesis;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location
Washington, DC
ISSN
0589-1485
Print_ISBN
978-1-4673-0439-9
Type
conf
DOI
10.1109/CPEM.2012.6250994
Filename
6250994
Link To Document