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Article: Enhancement of broadband performance for on-chip spiral inductors with inner-patterned-ground
Title | Enhancement of broadband performance for on-chip spiral inductors with inner-patterned-ground |
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Authors | |
Keywords | CMOS Inner-patterned-ground On-chip spiral inductor Quality factor |
Issue Date | 2008 |
Publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176 |
Citation | Microwave And Optical Technology Letters, 2008, v. 50 n. 7, p. 1744-1746 How to Cite? |
Abstract | A set of on-chip spiral inductors with novel inner-patterned-ground (IPG) is presented in this article to enhance the broadband performance. By grounding the simple center metal cross, the IPG structure, an additional inner ground path is formed, the input impedance of the spiral inductor is reduced at the higher frequency range. When compared with conventional inductors, the quality factor (Q) of the IPG inductors increases by 15-30% over the frequency range of 15-35 GHz. The IPG inductors can be modeled based on a simple lumped equivalent circuit. The extracted inductance and quality factors are verified by on-wafer measurement up to 50 GHz. © 2008 Wiley Periodicals, Inc. |
Persistent Identifier | http://hdl.handle.net/10722/92844 |
ISSN | 2023 Impact Factor: 1.0 2023 SCImago Journal Rankings: 0.376 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shi, J | en_HK |
dc.contributor.author | Xiong, YZ | en_HK |
dc.contributor.author | Yeoh, WG | en_HK |
dc.contributor.author | Sun, S | en_HK |
dc.contributor.author | Yeo, KS | en_HK |
dc.date.accessioned | 2010-09-22T05:01:19Z | - |
dc.date.available | 2010-09-22T05:01:19Z | - |
dc.date.issued | 2008 | en_HK |
dc.identifier.citation | Microwave And Optical Technology Letters, 2008, v. 50 n. 7, p. 1744-1746 | en_HK |
dc.identifier.issn | 0895-2477 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/92844 | - |
dc.description.abstract | A set of on-chip spiral inductors with novel inner-patterned-ground (IPG) is presented in this article to enhance the broadband performance. By grounding the simple center metal cross, the IPG structure, an additional inner ground path is formed, the input impedance of the spiral inductor is reduced at the higher frequency range. When compared with conventional inductors, the quality factor (Q) of the IPG inductors increases by 15-30% over the frequency range of 15-35 GHz. The IPG inductors can be modeled based on a simple lumped equivalent circuit. The extracted inductance and quality factors are verified by on-wafer measurement up to 50 GHz. © 2008 Wiley Periodicals, Inc. | en_HK |
dc.language | eng | en_HK |
dc.publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176 | en_HK |
dc.relation.ispartof | Microwave and Optical Technology Letters | en_HK |
dc.subject | CMOS | en_HK |
dc.subject | Inner-patterned-ground | en_HK |
dc.subject | On-chip spiral inductor | en_HK |
dc.subject | Quality factor | en_HK |
dc.title | Enhancement of broadband performance for on-chip spiral inductors with inner-patterned-ground | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Sun, S:sunsheng@hku.hk | en_HK |
dc.identifier.authority | Sun, S=rp01431 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/mop.23545 | en_HK |
dc.identifier.scopus | eid_2-s2.0-45249107268 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-45249107268&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 50 | en_HK |
dc.identifier.issue | 7 | en_HK |
dc.identifier.spage | 1744 | en_HK |
dc.identifier.epage | 1746 | en_HK |
dc.identifier.isi | WOS:000255803300010 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Shi, J=7404494665 | en_HK |
dc.identifier.scopusauthorid | Xiong, YZ=7402194345 | en_HK |
dc.identifier.scopusauthorid | Yeoh, WG=6506671449 | en_HK |
dc.identifier.scopusauthorid | Sun, S=7404509453 | en_HK |
dc.identifier.scopusauthorid | Yeo, KS=22636211100 | en_HK |
dc.identifier.issnl | 0895-2477 | - |