A CMOS 750MHz fifth-order continuous-time linear phase lowpass filter with gain boost

Xi Zhu; Yichuang Sun; James Moritz

doi:10.1109/ISCAS.2008.4541564

A CMOS 750MHz fifth-order continuous-time linear phase lowpass filter with gain boost

Xi Zhu^*, Yichuang Sun, James Moritz

^*Corresponding author for this work

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

9 Citations (Scopus)

Abstract

The design and implementation of a CMOS continuous-time multiple loop feedback (MLF) leap frog (LF) filter is described. The filter is implemented using a fully?differential linear, low voltage operational transconductance amplifier (OTA). PSpice simulations using a standard TSMC 0.18?m CMOS process with 1.8V power supply have shown that the cut-off frequency of the filter ranges from 455MHz to 780MHz and dynamic range is about 58dB. The group delay is less than 5% over the whole tuning range; the maximum power consumption of the filter with gain boost is only 240mW.

Original language	English
Title of host publication	2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	900-903
Number of pages	4
ISBN (Electronic)	9781424416844
ISBN (Print)	9781424416837
DOIs	https://doi.org/10.1109/ISCAS.2008.4541564
Publication status	Published - 2008
Externally published	Yes
Event	2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008 - Seattle, WA, United States Duration: 18 May 2008 → 21 May 2008

Other

Other	2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
Country/Territory	United States
City	Seattle, WA
Period	18/05/08 → 21/05/08

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10.1109/ISCAS.2008.4541564

Cite this

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title = "A CMOS 750MHz fifth-order continuous-time linear phase lowpass filter with gain boost",

abstract = "The design and implementation of a CMOS continuous-time multiple loop feedback (MLF) leap frog (LF) filter is described. The filter is implemented using a fully?differential linear, low voltage operational transconductance amplifier (OTA). PSpice simulations using a standard TSMC 0.18?m CMOS process with 1.8V power supply have shown that the cut-off frequency of the filter ranges from 455MHz to 780MHz and dynamic range is about 58dB. The group delay is less than 5% over the whole tuning range; the maximum power consumption of the filter with gain boost is only 240mW.",

author = "Xi Zhu and Yichuang Sun and James Moritz",

year = "2008",

doi = "10.1109/ISCAS.2008.4541564",

language = "English",

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pages = "900--903",

booktitle = "2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008 ; Conference date: 18-05-2008 Through 21-05-2008",

}

Zhu, X, Sun, Y & Moritz, J 2008, A CMOS 750MHz fifth-order continuous-time linear phase lowpass filter with gain boost. in 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008., 4541564, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 900-903, 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008, Seattle, WA, United States, 18/05/08. https://doi.org/10.1109/ISCAS.2008.4541564

A CMOS 750MHz fifth-order continuous-time linear phase lowpass filter with gain boost. / Zhu, Xi; Sun, Yichuang; Moritz, James.
2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2008. p. 900-903 4541564.

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

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AU - Sun, Yichuang

AU - Moritz, James

PY - 2008

Y1 - 2008

N2 - The design and implementation of a CMOS continuous-time multiple loop feedback (MLF) leap frog (LF) filter is described. The filter is implemented using a fully?differential linear, low voltage operational transconductance amplifier (OTA). PSpice simulations using a standard TSMC 0.18?m CMOS process with 1.8V power supply have shown that the cut-off frequency of the filter ranges from 455MHz to 780MHz and dynamic range is about 58dB. The group delay is less than 5% over the whole tuning range; the maximum power consumption of the filter with gain boost is only 240mW.

AB - The design and implementation of a CMOS continuous-time multiple loop feedback (MLF) leap frog (LF) filter is described. The filter is implemented using a fully?differential linear, low voltage operational transconductance amplifier (OTA). PSpice simulations using a standard TSMC 0.18?m CMOS process with 1.8V power supply have shown that the cut-off frequency of the filter ranges from 455MHz to 780MHz and dynamic range is about 58dB. The group delay is less than 5% over the whole tuning range; the maximum power consumption of the filter with gain boost is only 240mW.

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DO - 10.1109/ISCAS.2008.4541564

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BT - 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008

PB - Institute of Electrical and Electronics Engineers (IEEE)

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T2 - 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008

Y2 - 18 May 2008 through 21 May 2008

ER -

A CMOS 750MHz fifth-order continuous-time linear phase lowpass filter with gain boost

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