A 43dB ACR low-pass filter with automatic tuning for low-IF conversion DAB/T-DMB tuner IC

Seyeob Kim; Bonkee Kim; Min Su Jeong; Jung Hwan Lee; Youngho Cho; Tae Wook Kim; Bo Eun Kim

doi:10.1109/ESSCIR.2005.1541624

A 43dB ACR low-pass filter with automatic tuning for low-IF conversion DAB/T-DMB tuner IC

Seyeob Kim, Bonkee Kim, Min Su Jeong, Jung Hwan Lee, Youngho Cho, Tae Wook Kim, Bo Eun Kim

Department of Electrical and Electronic Engineering

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

15 Citations (Scopus)

Abstract

This paper provides a channel select low-pass filter with automatic cut-off frequency tuning circuit for low-IF conversion Digital Audio Broadcasting (DAB) and Terrestrial-Digital Multimedia Broadcasting (T-DMB) tuner IC. This filter has 1.58MHz cut-off frequency, 20dB and 65dB stop band attenuation at 1.9MHz and 2.4MHz, respectively. The in-band IIP3 is -8.4dBV and 1dB desensitization is satisfied for 490mVpp interferer at 1.7MHz frequency offset. By using simple automatic tuning technique, less than +/-1.5% cut-off frequency error and more than 40dB adjacent channel rejection (ACR) are obtained. The low-pass filter is fabricated in 0.18μ.m CMOS technology and consumes about 4.5mA with 1.8V power supply.

Original language	English
Title of host publication	Proceedings of ESSCIRC 2005
Subtitle of host publication	31st European Solid-State Circuits Conference
Pages	319-322
Number of pages	4
DOIs	https://doi.org/10.1109/ESSCIR.2005.1541624
Publication status	Published - 2005
Event	ESSCIRC 2005: 31st European Solid-State Circuits Conference - Grenoble, France Duration: 2005 Sept 12 → 2005 Sept 16

Publication series

Name	Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference

Other

Other	ESSCIRC 2005: 31st European Solid-State Circuits Conference
Country/Territory	France
City	Grenoble
Period	05/9/12 → 05/9/16

All Science Journal Classification (ASJC) codes

Engineering(all)

Access to Document

10.1109/ESSCIR.2005.1541624

Cite this

Kim, S., Kim, B., Jeong, M. S., Lee, J. H., Cho, Y., Kim, T. W., & Kim, B. E. (2005). A 43dB ACR low-pass filter with automatic tuning for low-IF conversion DAB/T-DMB tuner IC. In Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference (pp. 319-322). Article 1541624 (Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference). https://doi.org/10.1109/ESSCIR.2005.1541624

@inproceedings{298e3b8c3dd74f9a90e5276eaf4a13e5,

title = "A 43dB ACR low-pass filter with automatic tuning for low-IF conversion DAB/T-DMB tuner IC",

abstract = "This paper provides a channel select low-pass filter with automatic cut-off frequency tuning circuit for low-IF conversion Digital Audio Broadcasting (DAB) and Terrestrial-Digital Multimedia Broadcasting (T-DMB) tuner IC. This filter has 1.58MHz cut-off frequency, 20dB and 65dB stop band attenuation at 1.9MHz and 2.4MHz, respectively. The in-band IIP3 is -8.4dBV and 1dB desensitization is satisfied for 490mVpp interferer at 1.7MHz frequency offset. By using simple automatic tuning technique, less than +/-1.5% cut-off frequency error and more than 40dB adjacent channel rejection (ACR) are obtained. The low-pass filter is fabricated in 0.18μ.m CMOS technology and consumes about 4.5mA with 1.8V power supply.",

author = "Seyeob Kim and Bonkee Kim and Jeong, {Min Su} and Lee, {Jung Hwan} and Youngho Cho and Kim, {Tae Wook} and Kim, {Bo Eun}",

year = "2005",

doi = "10.1109/ESSCIR.2005.1541624",

language = "English",

isbn = "0780392051",

series = "Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference",

pages = "319--322",

booktitle = "Proceedings of ESSCIRC 2005",

note = "ESSCIRC 2005: 31st European Solid-State Circuits Conference ; Conference date: 12-09-2005 Through 16-09-2005",

}

Kim, S, Kim, B, Jeong, MS, Lee, JH, Cho, Y, Kim, TW & Kim, BE 2005, A 43dB ACR low-pass filter with automatic tuning for low-IF conversion DAB/T-DMB tuner IC. in Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference., 1541624, Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference, pp. 319-322, ESSCIRC 2005: 31st European Solid-State Circuits Conference, Grenoble, France, 05/9/12. https://doi.org/10.1109/ESSCIR.2005.1541624

A 43dB ACR low-pass filter with automatic tuning for low-IF conversion DAB/T-DMB tuner IC. / Kim, Seyeob; Kim, Bonkee; Jeong, Min Su et al.
Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference. 2005. p. 319-322 1541624 (Proceedings of ESSCIRC 2005: 31st European Solid-State Circuits Conference).

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

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AU - Kim, Tae Wook

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N2 - This paper provides a channel select low-pass filter with automatic cut-off frequency tuning circuit for low-IF conversion Digital Audio Broadcasting (DAB) and Terrestrial-Digital Multimedia Broadcasting (T-DMB) tuner IC. This filter has 1.58MHz cut-off frequency, 20dB and 65dB stop band attenuation at 1.9MHz and 2.4MHz, respectively. The in-band IIP3 is -8.4dBV and 1dB desensitization is satisfied for 490mVpp interferer at 1.7MHz frequency offset. By using simple automatic tuning technique, less than +/-1.5% cut-off frequency error and more than 40dB adjacent channel rejection (ACR) are obtained. The low-pass filter is fabricated in 0.18μ.m CMOS technology and consumes about 4.5mA with 1.8V power supply.

AB - This paper provides a channel select low-pass filter with automatic cut-off frequency tuning circuit for low-IF conversion Digital Audio Broadcasting (DAB) and Terrestrial-Digital Multimedia Broadcasting (T-DMB) tuner IC. This filter has 1.58MHz cut-off frequency, 20dB and 65dB stop band attenuation at 1.9MHz and 2.4MHz, respectively. The in-band IIP3 is -8.4dBV and 1dB desensitization is satisfied for 490mVpp interferer at 1.7MHz frequency offset. By using simple automatic tuning technique, less than +/-1.5% cut-off frequency error and more than 40dB adjacent channel rejection (ACR) are obtained. The low-pass filter is fabricated in 0.18μ.m CMOS technology and consumes about 4.5mA with 1.8V power supply.

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A 43dB ACR low-pass filter with automatic tuning for low-IF conversion DAB/T-DMB tuner IC

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