Design of high-frequency Gm-C wavelet filters

Wenshan Zhao*, Yichuang Sun, Xi Zhu, Yigang He

*Corresponding author for this work

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

2 Citations (Scopus)

Abstract

A high-frequency wavelet filter which employs Gm-C blocks based on leap-frog (LF) multiple-loop feedback (MLF) structure is presented. The proposed method is well suitable for high-quality high-frequency operation since the Gm-C based filter can achieve high frequency, whilst LF MLF configuration has the characteristics of lower magnitude sensitivity and capability of realizing arbitrary rational functions. The Marr wavelet is selected as an example in this paper, and the design for a 100MHz frequency operation is elaborated. The wavelet filter is simulated using TSMC 1.8V 0.18μm CMOS technology. Simulation results indicate that the proposed method is feasible for high frequency operation with relatively low power consumption.

Original languageEnglish
Title of host publicationECCTD 2009 - European Conference on Circuit Theory and Design Conference Program
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages121-124
Number of pages4
ISBN (Print)9781424438969
DOIs
Publication statusPublished - 2009
Externally publishedYes
EventECCTD 2009 - European Conference on Circuit Theory and Design Conference Program - Antalya, Turkey
Duration: 23 Aug 200927 Aug 2009

Other

OtherECCTD 2009 - European Conference on Circuit Theory and Design Conference Program
CountryTurkey
CityAntalya
Period23/08/0927/08/09

Fingerprint Dive into the research topics of 'Design of high-frequency Gm-C wavelet filters'. Together they form a unique fingerprint.

Cite this