The use of predictive correlated double sampling techniques in low-voltage delta-sigma modulators

This paper explores predictive correlated double sampling (CDS) as a means of achieving good linearity and low power dissipation in low-voltage moderate-performance switched-capacitor (SC) delta-sigma modulators. The technique reduces the effect of the open-loop nonlinearity characteristic of an amp...

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Bibliographic Details
Main Authors: Grilo, J.A., Temes, G.C.
Format: Conference Proceeding
Language:English
Subjects:
Capacitors
Delta modulation
Intelligent networks
Linearity
Low-frequency noise
Operational amplifiers
Power dissipation
Sampling methods
Timing
Voltage
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Summary:This paper explores predictive correlated double sampling (CDS) as a means of achieving good linearity and low power dissipation in low-voltage moderate-performance switched-capacitor (SC) delta-sigma modulators. The technique reduces the effect of the open-loop nonlinearity characteristic of an amplifier, thereby allowing the utilization of single-stage low-gain structures.
DOI:10.1109/ICECS.1998.814852