A sampling system based on Σ-Δ analog-to-digital converters

A sampling system based on Σ-Δ analog-to-digital converters

This paper describes advances in the hardware design of a system for characterizing and investigating high-resolution sigma-delta analog-to-digital converters. This work is being done in the frame of a Ph.D. study program in electrical engineering at the TU-BS, focusing the characterization and mode...

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Hauptverfasser: Iuzzolino, R., Ihlenfeld, W.G.K., Brendel, C., Mohns, E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Analog-digital conversion
Clocks
Delta-sigma modulation
Digital filters
Finite impulse response filter
Frequency synthesizers
Hardware
Sampling methods
Signal resolution
Universal Serial Bus
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Beschreibung
Zusammenfassung:This paper describes advances in the hardware design of a system for characterizing and investigating high-resolution sigma-delta analog-to-digital converters. This work is being done in the frame of a Ph.D. study program in electrical engineering at the TU-BS, focusing the characterization and modeling of such converters with the help of sinusoidal and the PTB Josephson waveform synthesizers. An effective resolution of 18-19 bits at a sampling rate of 64 kHz has been attained.
ISSN:0589-1485
2160-0171
DOI:10.1109/CPEM.2008.4574737