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Compact and High-Order On-Chip Wideband Bandpass Filters on Multimode Resonator in Integrated Passive Device Technology
Yun-Peng Lyu1; Yu-Jin Zhou2; Lei Zhu3; Chong-Hu Cheng1
2022-02
Source PublicationIEEE Electron Device Letters
ISSN0741-3106
Volume43Issue:2Pages:196-199
Abstract

In this letter, compact, high order on- chip wideband bandpass filters (BPFs) are proposed in the gallium arsenide (GaAs)-based integrated passive device (IPD) technology. The design employs a stepped- impedance multimode resonator and achieves a bandwidth of more than five octaves with a high rejection to fourth/ fifth-order of the passband. A very small chip size is realized by implementing Metal-Insulator-Metal (MIM) capacitors and spiral inductors. Meanwhile, the equivalent circuit models and design equations are presented. A fabricated fourth-order prototype showed a low insertion loss of 1.2 dB, a 3-dB fractional bandwidth of 143%, and a upper stopband attenuation of more than 44 dB extending to higher than 30 GHz ( > 10~{f}_{{0}} ). The filter size is 2.16 mm times 0.90 mm, which is only about 0.02lambda _{{0}} times 0.01lambda _{{0}} at {f}_{{0}} =3 GHz. To our knowledge, this is the widest BPF with the smallest circuit size ever published.

KeywordBand-pass Filters Gallium Arsenide Inductors Mathematical Models Spirals System-on-chip Wideband
DOI10.1109/LED.2021.3139623
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000748371400011
Scopus ID2-s2.0-85122596613
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Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding AuthorYun-Peng Lyu; Lei Zhu
Affiliation1.Nanjing University of Posts and Telecommunications, College of Telecommunications and Information Engineering, Nanjing, 210003, China
2.Nanjing Electronic Devices Institute, Nanjing, 210046, China
3.University of Macau, Department of Electrical and Computer Engineering, Faculty of Science and Technology, Macao
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Yun-Peng Lyu,Yu-Jin Zhou,Lei Zhu,et al. Compact and High-Order On-Chip Wideband Bandpass Filters on Multimode Resonator in Integrated Passive Device Technology[J]. IEEE Electron Device Letters,2022,43(2):196-199.
APA Yun-Peng Lyu,Yu-Jin Zhou,Lei Zhu,&Chong-Hu Cheng.(2022).Compact and High-Order On-Chip Wideband Bandpass Filters on Multimode Resonator in Integrated Passive Device Technology.IEEE Electron Device Letters,43(2),196-199.
MLA Yun-Peng Lyu,et al."Compact and High-Order On-Chip Wideband Bandpass Filters on Multimode Resonator in Integrated Passive Device Technology".IEEE Electron Device Letters 43.2(2022):196-199.
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