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15 - General Engineering

University of East London

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Output 20 of 28 in the submission

Article title

Nonlinear-Stability Analysis of Higher Order ∆–Σ

Modulators for DC and Sinusoidal Inputs

Type

D - Journal article

DOI

10.1109/TIM.2007.911640

Title of journal

IEEE Transactions on Instrumentation and Measurement

Article number

Volume number

Issue number

First page of article

530

ISSN of journal

1557-9662

Year of publication

2008

URL

Number of additional authors

Additional information

The paper details stability analysis of higher-order delta-sigma modulators for DC, sine and dual-sinusoidal inputs. Up till now it was not possible to correctly asses the stable limits of the input signal as no formal solutions were available in view of the non-linear behaviour of the quantizer. The development of the delta-sigma based ADCs and DACs designs thus required lengthy simulations By developing non-linear quantizer models this has been adequately addressed in this research output. This would assist in developing delta-sigma based ADCs and DACs with improved dynamic ranges, without lengthy simulations leading to reduction in time to development.

Interdisciplinary

Cross-referral requested

Research group

1 - Communications, Control & Electric Power (CCEP)

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract