A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield

Masahiro Ichihashi; Haruichi Kanaya

doi:10.1002/mop.31469

A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield

Masahiro Ichihashi, Haruichi Kanaya

Integrated Electronic Systems

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

2 Citations (Scopus)

Abstract

A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield (PGS) is presented in this paper. The differential structure formed by two single-inductors in stepping order makes high-f_SR (self-resonant-frequency) possible and it also suppresses the far-field magnetic coupling. A PGS structure not only maximizes the Q-factor but also improves simulation time and accuracy of EM-simulation. The test chip is implemented in TSMC 0.18um 1-poly, 6-metal CMOS process and the measurement results showed good match with EM-simulation.

Original language	English
Pages (from-to)	2704-2707
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	60
Issue number	11
DOIs	https://doi.org/10.1002/mop.31469
Publication status	Published - Nov 2018

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/mop.31469

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title = "A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield",

abstract = "A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield (PGS) is presented in this paper. The differential structure formed by two single-inductors in stepping order makes high-fSR (self-resonant-frequency) possible and it also suppresses the far-field magnetic coupling. A PGS structure not only maximizes the Q-factor but also improves simulation time and accuracy of EM-simulation. The test chip is implemented in TSMC 0.18um 1-poly, 6-metal CMOS process and the measurement results showed good match with EM-simulation.",

author = "Masahiro Ichihashi and Haruichi Kanaya",

note = "Funding Information: This work was partially supported by the Grant-in-Aid for Scientific Research (KAKENHI) from the Japan Society for the Promotion of Science, JSPS, and the Grant-in-Aid for Collaborative Research Program Based on Industrial Demand, CREST (JPMJCR1431) and Matching planner program from Japan Science and Technology Agency, JST. Publisher Copyright: {\textcopyright} 2018 Wiley Periodicals, Inc.",

year = "2018",

month = nov,

doi = "10.1002/mop.31469",

language = "English",

volume = "60",

pages = "2704--2707",

journal = "Microwave and Optical Technology Letters",

issn = "0895-2477",

publisher = "John Wiley and Sons Inc.",

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T1 - A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield

AU - Ichihashi, Masahiro

AU - Kanaya, Haruichi

N1 - Funding Information: This work was partially supported by the Grant-in-Aid for Scientific Research (KAKENHI) from the Japan Society for the Promotion of Science, JSPS, and the Grant-in-Aid for Collaborative Research Program Based on Industrial Demand, CREST (JPMJCR1431) and Matching planner program from Japan Science and Technology Agency, JST. Publisher Copyright: © 2018 Wiley Periodicals, Inc.

PY - 2018/11

Y1 - 2018/11

N2 - A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield (PGS) is presented in this paper. The differential structure formed by two single-inductors in stepping order makes high-fSR (self-resonant-frequency) possible and it also suppresses the far-field magnetic coupling. A PGS structure not only maximizes the Q-factor but also improves simulation time and accuracy of EM-simulation. The test chip is implemented in TSMC 0.18um 1-poly, 6-metal CMOS process and the measurement results showed good match with EM-simulation.

AB - A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield (PGS) is presented in this paper. The differential structure formed by two single-inductors in stepping order makes high-fSR (self-resonant-frequency) possible and it also suppresses the far-field magnetic coupling. A PGS structure not only maximizes the Q-factor but also improves simulation time and accuracy of EM-simulation. The test chip is implemented in TSMC 0.18um 1-poly, 6-metal CMOS process and the measurement results showed good match with EM-simulation.

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DO - 10.1002/mop.31469

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JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

IS - 11

ER -

A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield

Abstract

All Science Journal Classification (ASJC) codes

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