High pass filter implementation comparison in unity STF high pass ΔΣ modulator

Van Tam Nguyen; Hasham Ahmed Khushk; Chadi Jabbour; Patrick Loumeau

doi:10.1109/ICECS.2011.6122224

High pass filter implementation comparison in unity STF high pass ΔΣ modulator

Van Tam Nguyen
, Hasham Ahmed Khushk
, Chadi Jabbour
, Patrick Loumeau

CNRS LTCI

Résultats de recherche: Le chapitre dans un livre, un rapport, une anthologie ou une collection › Contribution à une conférence › Revue par des pairs

Résumé

High-pass (HP) delta-sigma (ΔΣ) modulators enjoy superiority over low-pass (LP) ΔΣ modulators because of their inherent immunity to low-frequency noise. HP filter is a major building block of HP ΔΣ modulator. This article presents three state of the art HP filters accompanied by their detailed comparative analysis. They are compared on the basis of switch noise, Operational Transconductance Amplifier (OTA) noise and OTA finite dc-gain, finite gain-bandwidth product (GBW) and finite slew rate (SR). This in-depth analysis is validated by simulation results and proves that the improved structure provides superior performance than the other two HP filter implementations. It achieves better noise immunity and relaxes the OTA requirements.

langue originale	Anglais
titre	2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011
Pages	101-104
Nombre de pages	4
Les DOIs	https://doi.org/10.1109/ICECS.2011.6122224
état	Publié - 1 déc. 2011
Modification externe	Oui
Evénement	2011 18th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2011 - Beirut, Liban Durée: 11 déc. 2011 → 14 déc. 2011

Série de publications

Nom	2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011

Une conférence

Une conférence	2011 18th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2011
Pays/Territoire	Liban
La ville	Beirut
période	11/12/11 → 14/12/11

Accès au document

10.1109/ICECS.2011.6122224

Contient cette citation

Nguyen, V. T., Khushk, H. A., Jabbour, C., & Loumeau, P. (2011). High pass filter implementation comparison in unity STF high pass ΔΣ modulator. Dans 2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011 (p. 101-104). Article 6122224 (2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011). https://doi.org/10.1109/ICECS.2011.6122224

@inproceedings{3cc2894d43884135b2c466c1b85d4ed4,

title = "High pass filter implementation comparison in unity STF high pass ΔΣ modulator",

abstract = "High-pass (HP) delta-sigma (ΔΣ) modulators enjoy superiority over low-pass (LP) ΔΣ modulators because of their inherent immunity to low-frequency noise. HP filter is a major building block of HP ΔΣ modulator. This article presents three state of the art HP filters accompanied by their detailed comparative analysis. They are compared on the basis of switch noise, Operational Transconductance Amplifier (OTA) noise and OTA finite dc-gain, finite gain-bandwidth product (GBW) and finite slew rate (SR). This in-depth analysis is validated by simulation results and proves that the improved structure provides superior performance than the other two HP filter implementations. It achieves better noise immunity and relaxes the OTA requirements.",

author = "Nguyen, \{Van Tam\} and Khushk, \{Hasham Ahmed\} and Chadi Jabbour and Patrick Loumeau",

year = "2011",

month = dec,

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doi = "10.1109/ICECS.2011.6122224",

language = "English",

isbn = "9781457718458",

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pages = "101--104",

booktitle = "2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011",

note = "2011 18th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2011 ; Conference date: 11-12-2011 Through 14-12-2011",

}

Nguyen, VT, Khushk, HA, Jabbour, C & Loumeau, P 2011, High pass filter implementation comparison in unity STF high pass ΔΣ modulator. Dans 2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011., 6122224, 2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011, p. 101-104, 2011 18th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2011, Beirut, Liban, 11/12/11. https://doi.org/10.1109/ICECS.2011.6122224

High pass filter implementation comparison in unity STF high pass ΔΣ modulator. / Nguyen, Van Tam; Khushk, Hasham Ahmed; Jabbour, Chadi et al.
2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011. 2011. p. 101-104 6122224 (2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011).

Résultats de recherche: Le chapitre dans un livre, un rapport, une anthologie ou une collection › Contribution à une conférence › Revue par des pairs

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T1 - High pass filter implementation comparison in unity STF high pass ΔΣ modulator

AU - Nguyen, Van Tam

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AU - Jabbour, Chadi

AU - Loumeau, Patrick

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Y1 - 2011/12/1

N2 - High-pass (HP) delta-sigma (ΔΣ) modulators enjoy superiority over low-pass (LP) ΔΣ modulators because of their inherent immunity to low-frequency noise. HP filter is a major building block of HP ΔΣ modulator. This article presents three state of the art HP filters accompanied by their detailed comparative analysis. They are compared on the basis of switch noise, Operational Transconductance Amplifier (OTA) noise and OTA finite dc-gain, finite gain-bandwidth product (GBW) and finite slew rate (SR). This in-depth analysis is validated by simulation results and proves that the improved structure provides superior performance than the other two HP filter implementations. It achieves better noise immunity and relaxes the OTA requirements.

AB - High-pass (HP) delta-sigma (ΔΣ) modulators enjoy superiority over low-pass (LP) ΔΣ modulators because of their inherent immunity to low-frequency noise. HP filter is a major building block of HP ΔΣ modulator. This article presents three state of the art HP filters accompanied by their detailed comparative analysis. They are compared on the basis of switch noise, Operational Transconductance Amplifier (OTA) noise and OTA finite dc-gain, finite gain-bandwidth product (GBW) and finite slew rate (SR). This in-depth analysis is validated by simulation results and proves that the improved structure provides superior performance than the other two HP filter implementations. It achieves better noise immunity and relaxes the OTA requirements.

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DO - 10.1109/ICECS.2011.6122224

M3 - Conference contribution

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T3 - 2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011

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BT - 2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011

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Nguyen VT, Khushk HA, Jabbour C, Loumeau P. High pass filter implementation comparison in unity STF high pass ΔΣ modulator. Dans 2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011. 2011. p. 101-104. 6122224. (2011 18th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2011). doi: 10.1109/ICECS.2011.6122224

High pass filter implementation comparison in unity STF high pass ΔΣ modulator

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Contient cette citation