A band-pass Gm-C Filter design based on gm/ID methodology and characterization
Pages 232 - 237
Abstract
This paper addresses the design of continuous-time CMOS Band-pass Gm-C Filter using a design methodology based on the gm/ID transistor characteristics. This analog module was analyzed, designed and prototyped in AMS 0.35μm CMOS technology. Experimental results are presented, in order to validate the methodology. The filter has a pass-band central frequency of about 5MHz (with a small tuning range), quality factor of 25 and a current consumption of 263μA.
References
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Cortes, F. P., Fabris, E., and Bampi, S. Analysis and design of amplifiers and comparators in CMOS 0.35μm technology. Microelectronics Reliability, Eselvier Ltd., April 2004, vol. 44, p. 657--664.
[2]
Cortes, F. P., Fabris, E., and Bampi, S. Applying the Gm/ID Method in the analysis and design of Miller amplifier, comparator and Gm-C filter. Proceedings of IFIP VLSI-Soc 2003, Germany, December 2003.
[3]
Silveira, F., Flandre, D., Jespers, P. G. A. A gm/ID Based Methodology for the Design of CMOS Analog Circuits and Its Application to the Synthesis of a Silicon-on-Insulator Micropower OTA. IEEE Journal of Solid-State Circuits, vol. 31, no. 9, September 1996.
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Tsividis, Y. Integrated Continuous-Time Filter Design - An Overview. IEEE Journal of Solid-State Circuits. Vol. 29, 1994.
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Sánches-Sinencio, E., Silva-Martinez, J. CMOS Transconductance Amplifiers and Active Filters: a Tutorial. Proceedings of IEEE Circuits Devices Systems, v. 147, p. 3--12, 2000.
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Kardontchik, H., Gray, P. R. High-frequency CMOS continuous-time filters. IEEE Journal of Solid-State Systems, v. SC-19, p. 939--948, 1984.
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Fabris, E., Carro, L., Bampi, S. An Analog Signal Interface with Constant Performance for SOCs. Proceedings of IEEE ISCAS2003, May, 2003.
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Index Terms
- A band-pass Gm-C Filter design based on gm/ID methodology and characterization
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Information & Contributors
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Published In
August 2006
248 pages
ISBN:1595934790
DOI:10.1145/1150343
- General Chair:
- Claudionor Coelho,
- Program Chairs:
- Ricardo Jacobi,
- Juergen Becker
Copyright © 2006 ACM.
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Publication History
Published: 28 August 2006
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SBCCI06: 19th Symposium on Integrated Circuits and System Design
August 28 - September 1, 2006
MG, Ouro Preto, Brazil
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Overall Acceptance Rate 133 of 347 submissions, 38%
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