Active shield circuit for digital noise suppression in mixed-signal integrated circuits

Retdian A. Nicodimus; Shigetaka Takagi; Kazuyuki Wada

doi:10.1093/ietfec/E88-A.2.438

Active shield circuit for digital noise suppression in mixed-signal integrated circuits

Retdian A. Nicodimus, Shigetaka Takagi, Kazuyuki Wada

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

An active shield circuit which effectively reduces the substrate noise on the entire area inside the guard ring regardless of the noise source position is proposed. Simulation result shows that the proposed circuit can reduce the noise level to -85 dB while a conventional guard ring gives-52 dB.

Original language	English
Pages (from-to)	438-443
Number of pages	6
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E88-A
Issue number	2
DOIs	https://doi.org/10.1093/ietfec/E88-A.2.438
Publication status	Published - 2005
Externally published	Yes

Keywords

Active noise cancellation
Active shield circuit
Digital noise
Mixed-signal integrated circuits
Substrate coupling

ASJC Scopus subject areas

Signal Processing
Computer Graphics and Computer-Aided Design
Electrical and Electronic Engineering
Applied Mathematics

Access to Document

10.1093/ietfec/E88-A.2.438

Cite this

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title = "Active shield circuit for digital noise suppression in mixed-signal integrated circuits",

abstract = "An active shield circuit which effectively reduces the substrate noise on the entire area inside the guard ring regardless of the noise source position is proposed. Simulation result shows that the proposed circuit can reduce the noise level to -85 dB while a conventional guard ring gives-52 dB.",

keywords = "Active noise cancellation, Active shield circuit, Digital noise, Mixed-signal integrated circuits, Substrate coupling",

author = "Nicodimus, {Retdian A.} and Shigetaka Takagi and Kazuyuki Wada",

year = "2005",

doi = "10.1093/ietfec/E88-A.2.438",

language = "English",

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publisher = "Maruzen Co., Ltd/Maruzen Kabushikikaisha",

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T1 - Active shield circuit for digital noise suppression in mixed-signal integrated circuits

AU - Nicodimus, Retdian A.

AU - Takagi, Shigetaka

AU - Wada, Kazuyuki

PY - 2005

Y1 - 2005

N2 - An active shield circuit which effectively reduces the substrate noise on the entire area inside the guard ring regardless of the noise source position is proposed. Simulation result shows that the proposed circuit can reduce the noise level to -85 dB while a conventional guard ring gives-52 dB.

AB - An active shield circuit which effectively reduces the substrate noise on the entire area inside the guard ring regardless of the noise source position is proposed. Simulation result shows that the proposed circuit can reduce the noise level to -85 dB while a conventional guard ring gives-52 dB.

KW - Active noise cancellation

KW - Active shield circuit

KW - Digital noise

KW - Mixed-signal integrated circuits

KW - Substrate coupling

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SN - 0916-8508

VL - E88-A

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JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

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ER -

Active shield circuit for digital noise suppression in mixed-signal integrated circuits

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

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