Characterization of a superconductive sigma-delta analog to digital converter

Sigma-delta analog to digital converters (ADCs) use a combination of oversampling and feedback to concentrate quantization noise outside the frequency band of interest. Subsequent digital filtering can then be used to suppress the quantization noise and yield a large signal to noise ratio. Sigma-del...

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Veröffentlicht in:	IEEE transactions on applied superconductivity 1995-06, Vol.5 (2), p.2453-2456
Hauptverfasser:	Miller, D.L., Przybysz, J.X., Meier, D.L., Joonhee Kang, Worsham, A.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analog-digital conversion Circuits Delta-sigma modulation Feedback Frequency conversion Quantization Sampling methods Signal to noise ratio Superconducting device noise Superconductivity
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