R. Schreier

Publications75
h-index15
Citations5,164
Highly Influential Citations559
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Understanding Delta-Sigma Data Converters
TLDR
This paper introduces the first-order and second-order delta-sigma modulators for data converters and DACs. Expand
  • 2,060
  • 304
  • PDF
Delta-sigma data converters : theory, design, and simulation
This comprehensive guide offers a detailed treatment of the analysis, design, simulation and testing of the full range of today's leading delta-sigma data converters. Written by professionals… Expand
  • 1,835
  • 177
An empirical study of high-order single-bit delta-sigma modulators
Computer simulations are used to determine the stability limits of single-bit delta-sigma modulators up to order 8. It is found that none of the existing criteria for stability are adequate for… Expand
  • 387
  • 37
Delta-sigma modulators employing continuous-time circuitry
Delta-sigma (/spl Delta//spl Sigma/) modulators employing continuous-time elements can be transformed to equivalent discrete-time systems. The paper derives this equivalence relation and applies it… Expand
  • 179
  • 12
The Delta¿¿¿Sigma Toolbox
  • 47
  • 7
Bandpass sigma-delta modulation
A bandpass version of sigma-delta modulation is presented, with simulation results for second- and fourth-order convertors. For the fourth-order convertor operating at 8 MHz, simulations demonstrate… Expand
  • 182
  • 4
  • PDF
An algorithm for computing convex positively invariant sets for delta-sigma modulators
Computational geometry is used to locate convex positively invariant sets for delta-sigma modulators. The existence of a positively invariant set implies the stability of the modulator and yields… Expand
  • 55
  • 3
Stability Theory for Modulators
  • 35
  • 3
Quadrature mismatch-shaping
  • R. Schreier
  • Computer Science
  • IEEE International Symposium on Circuits and…
  • 7 August 2002
TLDR
Mismatch-shaping is used in lowpass and bandpass delta-sigma converters to shape the errors caused by element mismatch in multi-bit modulators. Expand
  • 21
  • 3
DeltaSigma ADCs with Multibit Internal Converters
This chapter contains sections titled: Introduction Multibit Noise-Shaping Modulator Architectures DAC Architectures for Improved Linearity Digital Correction Techniques Dual-Quantizer ADC… Expand
  • 16
  • 1