A 0.18μm CMOS 9mW current-mode FLF linear phase filter with gain boost

Xi Zhu*, Yichuang Sun, James Moritz

*Corresponding author for this work

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

4 Citations (Scopus)

Abstract

The design and implementation of a CMOS continuous-time follow-the-leader-feedback (FLF) filter is described. The filter is implemented using a fully-differential linear, low voltage and low power consumption operational transconductance amplifier (OTA) based on a source degeneration topology. PSpice simulations using a standard TSMC 0.18μm CMOS process with 2V power supply have shown that the cut-off frequency of the filter ranges from 55MHz to 160MHz and dynamic range is about 45dB. The group delay is less than 5% over the whole tuning range; the power consumption is only 9mW.

Original languageEnglish
Title of host publication2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference Proceedings
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1517-1520
Number of pages4
ISBN (Print)1424411769, 9781424411764
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference - Montreal, QC, Canada
Duration: 5 Aug 20078 Aug 2007

Other

Other2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference
CountryCanada
CityMontreal, QC
Period5/08/078/08/07

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