An active guarding circuit for giga-hertz substrate noise suppression

Hao Ming Chao; Chien Lung Wang; Wen Shen Wuen; Kuei-Ann Wen

doi:10.1109/EMICC.2007.4412662

An active guarding circuit for giga-hertz substrate noise suppression

Hao Ming Chao^*, Chien Lung Wang, Wen Shen Wuen, Kuei-Ann Wen

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

This paper presents an active guarding circuit employing noise decoupling and inversion feedback for substrate noise suppression in high frequency up to GHz. Proposed inversion feedback circuit can efficiently suppress substrate noise up to GHz range by introducing a zero within an amplitude controller. The noise decoupling circuit not only provides a decoupling path, but also senses the noise level for the amplitude controller to perform noise cancellation. By applying the proposed active guarding circuit, the noise suppression of passive guard ring can be improved more than 14dB in the frequency range from DC to lGHz and 7.2dB up to 5GHz. For ldB degradation of noise suppression performance, the input noise level can be up to 90mV at 1MHz and 86mV at lGHz, respectively.

Original language	English
Title of host publication	European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007
Pages	119-122
Number of pages	4
DOIs	https://doi.org/10.1109/EMICC.2007.4412662
State	Published - 1 Dec 2007
Event	European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007 - Munich, Germany Duration: 8 Oct 2007 → 12 Oct 2007

Publication series

Name	European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007

Conference

Conference	European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007
Country/Territory	Germany
City	Munich
Period	8/10/07 → 12/10/07

Access to Document

10.1109/EMICC.2007.4412662

Cite this

Chao, H. M., Wang, C. L., Wuen, W. S., & Wen, K-A. (2007). An active guarding circuit for giga-hertz substrate noise suppression. In European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007 (pp. 119-122). [4412662] (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007). https://doi.org/10.1109/EMICC.2007.4412662

Chao, Hao Ming ; Wang, Chien Lung ; Wuen, Wen Shen et al. / An active guarding circuit for giga-hertz substrate noise suppression. European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007. 2007. pp. 119-122 (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007).

@inproceedings{9920a3fd010f40ae8984a608f768147f,

title = "An active guarding circuit for giga-hertz substrate noise suppression",

abstract = "This paper presents an active guarding circuit employing noise decoupling and inversion feedback for substrate noise suppression in high frequency up to GHz. Proposed inversion feedback circuit can efficiently suppress substrate noise up to GHz range by introducing a zero within an amplitude controller. The noise decoupling circuit not only provides a decoupling path, but also senses the noise level for the amplitude controller to perform noise cancellation. By applying the proposed active guarding circuit, the noise suppression of passive guard ring can be improved more than 14dB in the frequency range from DC to lGHz and 7.2dB up to 5GHz. For ldB degradation of noise suppression performance, the input noise level can be up to 90mV at 1MHz and 86mV at lGHz, respectively.",

author = "Chao, {Hao Ming} and Wang, {Chien Lung} and Wuen, {Wen Shen} and Kuei-Ann Wen",

year = "2007",

month = dec,

day = "1",

doi = "10.1109/EMICC.2007.4412662",

language = "English",

isbn = "2874870021",

series = "European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007",

pages = "119--122",

booktitle = "European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007",

note = "European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007 ; Conference date: 08-10-2007 Through 12-10-2007",

}

Chao, HM, Wang, CL, Wuen, WS & Wen, K-A 2007, An active guarding circuit for giga-hertz substrate noise suppression. in European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007., 4412662, European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007, pp. 119-122, European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007, Munich, Germany, 8/10/07. https://doi.org/10.1109/EMICC.2007.4412662

An active guarding circuit for giga-hertz substrate noise suppression. / Chao, Hao Ming; Wang, Chien Lung; Wuen, Wen Shen et al.
European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007. 2007. p. 119-122 4412662 (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - An active guarding circuit for giga-hertz substrate noise suppression

AU - Chao, Hao Ming

AU - Wang, Chien Lung

AU - Wuen, Wen Shen

AU - Wen, Kuei-Ann

PY - 2007/12/1

Y1 - 2007/12/1

N2 - This paper presents an active guarding circuit employing noise decoupling and inversion feedback for substrate noise suppression in high frequency up to GHz. Proposed inversion feedback circuit can efficiently suppress substrate noise up to GHz range by introducing a zero within an amplitude controller. The noise decoupling circuit not only provides a decoupling path, but also senses the noise level for the amplitude controller to perform noise cancellation. By applying the proposed active guarding circuit, the noise suppression of passive guard ring can be improved more than 14dB in the frequency range from DC to lGHz and 7.2dB up to 5GHz. For ldB degradation of noise suppression performance, the input noise level can be up to 90mV at 1MHz and 86mV at lGHz, respectively.

AB - This paper presents an active guarding circuit employing noise decoupling and inversion feedback for substrate noise suppression in high frequency up to GHz. Proposed inversion feedback circuit can efficiently suppress substrate noise up to GHz range by introducing a zero within an amplitude controller. The noise decoupling circuit not only provides a decoupling path, but also senses the noise level for the amplitude controller to perform noise cancellation. By applying the proposed active guarding circuit, the noise suppression of passive guard ring can be improved more than 14dB in the frequency range from DC to lGHz and 7.2dB up to 5GHz. For ldB degradation of noise suppression performance, the input noise level can be up to 90mV at 1MHz and 86mV at lGHz, respectively.

UR - http://www.scopus.com/inward/record.url?scp=48149101463&partnerID=8YFLogxK

U2 - 10.1109/EMICC.2007.4412662

DO - 10.1109/EMICC.2007.4412662

M3 - Conference contribution

AN - SCOPUS:48149101463

SN - 2874870021

SN - 9782874870026

T3 - European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007

SP - 119

EP - 122

BT - European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007

T2 - European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007

Y2 - 8 October 2007 through 12 October 2007

ER -

Chao HM, Wang CL, Wuen WS, Wen K-A. An active guarding circuit for giga-hertz substrate noise suppression. In European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007. 2007. p. 119-122. 4412662. (European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007). doi: 10.1109/EMICC.2007.4412662

An active guarding circuit for giga-hertz substrate noise suppression

Abstract

Publication series

Conference

Access to Document

Other files and links

Fingerprint

Cite this