A GUI driven &amp;#x03A3;-&amp;#x0394; modulator design, evaluation and measurement tool with a view to practical implementation

Altinok, Gunes Damla; Al-Janabi, M.; Kale, I.

doi:10.1109/imtc.2009.5168603

Cited by 2 publications

(1 citation statement)

References 8 publications

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“…effective fourth-, and fifth-order) Type-II-Chebyshev based BP Σ−Δ modulators. The proposed quantizer model can be further developed for multiple inputs and will be suitable to incorporate into an automated Σ−Δ toolbox to speed up the design of BP Σ−Δ modulators [4].…”

Section: Introductionmentioning

confidence: 99%

Stability predictions for higher-order Band-Pass Σ-Δ modulators for dual sinusoidal inputs

Altinok

Al-Janabi

Kale

2010

2010 IEEE Instrumentation &Amp; Measurement Technology Conference Proceedings

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The stability boundaries of higher-order Band-Pass (BP) Σ−Δ modulators for dual sinusoidal inputs based on a combination of the Describing Function (DF) method and the quasi-linear modeling of the quantizer are determined in this paper. Closed form mathematical expressions are derived for the stability curves for different quantizer gain values. The stability prediction for the maximum stable input limits for eighth-and tenth-order Type-II-Chebyshev-based BP Σ−Δ modulators for different stop-band attenuations and bandwidths are established. The theoretical results are shown to be in good agreement with the simulation results for different input amplitudes and modulator orders. The proposed mathematical models of the quantizer will immensely help in speeding up the design of higher order BP Σ−Δ modulators.

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Section: Introductionmentioning

confidence: 99%

Stability predictions for higher-order Band-Pass Σ-Δ modulators for dual sinusoidal inputs

Altinok

Al-Janabi

Kale

2010

2010 IEEE Instrumentation &Amp; Measurement Technology Conference Proceedings

Self Cite

View full text Add to dashboard Cite

show abstract

Stability Analysis of Bandpass Sigma–Delta Modulators for Single and Dual Tone Sinusoidal Inputs

Altinok

Al-Janabi

Kale

2011

IEEE Trans. Instrum. Meas.

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A GUI driven Σ-Δ modulator design, evaluation and measurement tool with a view to practical implementation

Cited by 2 publications

References 8 publications

Stability predictions for higher-order Band-Pass Σ-Δ modulators for dual sinusoidal inputs

Stability predictions for higher-order Band-Pass Σ-Δ modulators for dual sinusoidal inputs

Stability Analysis of Bandpass Sigma–Delta Modulators for Single and Dual Tone Sinusoidal Inputs

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A GUI driven &#x03A3;-&#x0394; modulator design, evaluation and measurement tool with a view to practical implementation

Cited by 2 publications

References 8 publications

Stability predictions for higher-order Band-Pass &#x03A3;-&#x0394; modulators for dual sinusoidal inputs

Stability predictions for higher-order Band-Pass &#x03A3;-&#x0394; modulators for dual sinusoidal inputs

Stability Analysis of Bandpass Sigma–Delta Modulators for Single and Dual Tone Sinusoidal Inputs

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Product

Resources

About

A GUI driven Σ-Δ modulator design, evaluation and measurement tool with a view to practical implementation

Stability predictions for higher-order Band-Pass Σ-Δ modulators for dual sinusoidal inputs

Stability predictions for higher-order Band-Pass Σ-Δ modulators for dual sinusoidal inputs