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An automatic tuning scheme for high frequency bandpass filters | IEEE Conference Publication | IEEE Xplore

An automatic tuning scheme for high frequency bandpass filters


Abstract:

An automatic tuning scheme for continuous-time bandpass filters based on a frequency synthesizer and a peak detector is proposed. A g/sub m/-C second-order filter is desi...Show More

Abstract:

An automatic tuning scheme for continuous-time bandpass filters based on a frequency synthesizer and a peak detector is proposed. A g/sub m/-C second-order filter is designed to demonstrate the proposed tuning scheme. The circuit is designed in AMI 0.5/spl mu/m process. The measured frequency tuning error is 0.25%, and the Q tuning error is 3% for a 200 MHz filter with desired Q of 28.6.
Date of Conference: 26-29 May 2002
Date Added to IEEE Xplore: 07 August 2002
Print ISBN:0-7803-7448-7
Conference Location: Phoenix-Scottsdale, AZ, USA

References

References is not available for this document.