Design of miniaturized on-chip bandpass filters using inverting-coupled structure for millimter-wave applications

He Zhu; Xi Zhu; Yang Yang; Yichuang Sun; Viet Hoang Le; Fan Zhang

doi:10.1109/ISCAS.2019.8702682

Design of miniaturized on-chip bandpass filters using inverting-coupled structure for millimter-wave applications

He Zhu, Xi Zhu, Yang Yang, Yichuang Sun, Viet Hoang Le, Fan Zhang

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

Abstract

In this work, a new type of miniaturized on-chip resonator using an inductively-coupled structure is presented. The resonator is constructed by two spiral conductors that are implemented using two different metal layers. Since the two conductors are identical but placed in different rotating pattern, a kind of inductive coupling called inverting coupling will be introduced in addition to the broadside capacitive coupling. To fully understand the working mechanism of the resonator, simplified LC equivalent-circuit models and thorough analysis are provided. To further demonstrate the feasibility of the proposed miniaturized resonator in practice, two bandpass filters, namely a 1st-order and 2nd-order, are designed and fabricated in a standard 0.13-µm (Bi)-CMOS technology. Good agreements between simulation and measurement have obtained, which verify that the presented design approach is suitable for miniaturized on-chip passive design.

Original language	English
Title of host publication	2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Number of pages	5
Volume	2019-May
ISBN (Electronic)	9781728103976
DOIs	https://doi.org/10.1109/ISCAS.2019.8702682
Publication status	Published - 1 May 2019
Event	2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019 - Sapporo, Japan Duration: 26 May 2019 → 29 May 2019

Conference

Conference	2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019
Country/Territory	Japan
City	Sapporo
Period	26/05/19 → 29/05/19

Keywords

Bandpass filters
Inductively coupled resonator
Inverting coupling
On-chip resonator

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Zhu, H., Zhu, X., Yang, Y., Sun, Y., Le, V. H., & Zhang, F. (2019). Design of miniaturized on-chip bandpass filters using inverting-coupled structure for millimter-wave applications. In 2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019 - Proceedings (Vol. 2019-May). Article 8702682 Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ISCAS.2019.8702682

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abstract = "In this work, a new type of miniaturized on-chip resonator using an inductively-coupled structure is presented. The resonator is constructed by two spiral conductors that are implemented using two different metal layers. Since the two conductors are identical but placed in different rotating pattern, a kind of inductive coupling called inverting coupling will be introduced in addition to the broadside capacitive coupling. To fully understand the working mechanism of the resonator, simplified LC equivalent-circuit models and thorough analysis are provided. To further demonstrate the feasibility of the proposed miniaturized resonator in practice, two bandpass filters, namely a 1st-order and 2nd-order, are designed and fabricated in a standard 0.13-µm (Bi)-CMOS technology. Good agreements between simulation and measurement have obtained, which verify that the presented design approach is suitable for miniaturized on-chip passive design.",

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author = "He Zhu and Xi Zhu and Yang Yang and Yichuang Sun and Le, {Viet Hoang} and Fan Zhang",

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Zhu, H, Zhu, X, Yang, Y, Sun, Y, Le, VH & Zhang, F 2019, Design of miniaturized on-chip bandpass filters using inverting-coupled structure for millimter-wave applications. in 2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019 - Proceedings. vol. 2019-May, 8702682, Institute of Electrical and Electronics Engineers (IEEE), 2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019, Sapporo, Japan, 26/05/19. https://doi.org/10.1109/ISCAS.2019.8702682

Design of miniaturized on-chip bandpass filters using inverting-coupled structure for millimter-wave applications. / Zhu, He; Zhu, Xi; Yang, Yang et al.
2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019 - Proceedings. Vol. 2019-May Institute of Electrical and Electronics Engineers (IEEE), 2019. 8702682.

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

TY - GEN

T1 - Design of miniaturized on-chip bandpass filters using inverting-coupled structure for millimter-wave applications

AU - Zhu, He

AU - Zhu, Xi

AU - Yang, Yang

AU - Sun, Yichuang

AU - Le, Viet Hoang

AU - Zhang, Fan

PY - 2019/5/1

Y1 - 2019/5/1

N2 - In this work, a new type of miniaturized on-chip resonator using an inductively-coupled structure is presented. The resonator is constructed by two spiral conductors that are implemented using two different metal layers. Since the two conductors are identical but placed in different rotating pattern, a kind of inductive coupling called inverting coupling will be introduced in addition to the broadside capacitive coupling. To fully understand the working mechanism of the resonator, simplified LC equivalent-circuit models and thorough analysis are provided. To further demonstrate the feasibility of the proposed miniaturized resonator in practice, two bandpass filters, namely a 1st-order and 2nd-order, are designed and fabricated in a standard 0.13-µm (Bi)-CMOS technology. Good agreements between simulation and measurement have obtained, which verify that the presented design approach is suitable for miniaturized on-chip passive design.

AB - In this work, a new type of miniaturized on-chip resonator using an inductively-coupled structure is presented. The resonator is constructed by two spiral conductors that are implemented using two different metal layers. Since the two conductors are identical but placed in different rotating pattern, a kind of inductive coupling called inverting coupling will be introduced in addition to the broadside capacitive coupling. To fully understand the working mechanism of the resonator, simplified LC equivalent-circuit models and thorough analysis are provided. To further demonstrate the feasibility of the proposed miniaturized resonator in practice, two bandpass filters, namely a 1st-order and 2nd-order, are designed and fabricated in a standard 0.13-µm (Bi)-CMOS technology. Good agreements between simulation and measurement have obtained, which verify that the presented design approach is suitable for miniaturized on-chip passive design.

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KW - Inductively coupled resonator

KW - Inverting coupling

KW - On-chip resonator

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Design of miniaturized on-chip bandpass filters using inverting-coupled structure for millimter-wave applications

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