Among analog-to-digital converters, the delta-sigma modulator has cornered the market on
high to very high resolution converters at moderate speeds, with typical applications such as …

The interest for: I:~ modulation-based NO converters has significantly increased in the last
years. The reason for that is twofold. On the one hand, unlike other converters that need …

This important book deals with the modeling and design of higher-order single-stage delta-
sigma modulators. It provides an overview of the architectures, the quantizer models, the …

We present a tool that starting from high-level specifications of switched-capacitor (SC)/spl
Sigma//spl Delta/modulators calculates optimum specifications for their building blocks and …

Sigma-delta Modulators (SigmaDeltaMs) are cornerstone elements in oversampled analog-
to-digital converters and digital-to-analog converters (DAC). Although transistor-level …

Sigma-delta (ΣΔ) has been widely used to convert signals between analogue and digital [1].
Some authors propose the extension of this technique to implement analogue and digital …

A software tool named TOSCA (Tool for Oversampled Switched-Capacitor A/D Converter
Analysis) is described. The simulator is behavioral, general purpose and fully user-friendly …

This paper presents a detailed study on the transient response of SC integrators which takes
into account the effects of amplifier finite gain-bandwidth product, slew-rate, and parasitic …

It is commonly accepted that oversampling/noise-shaping is the most suitable technique for
implementing high-resolution data converters in MOS technologies. Most existing …

The design of oversampled data converters imposes a set of specific trade-offs both at
analysis and simulation levels. Because of their intrinsic non-linear nature, these circuits are …