Automatic tuning of linearly tunable high-Q filters Conference Paper uri icon

abstract

  • A new tuning scheme for linearly tunable high-Q filters is proposed. The tuning scheme uses the phase information for both frequency and Q factor tuning, therefore no relationship between filter's passband magnitude and Q is required. To reduce the simulation overhead, operation of the tuning circuit is verified on a symbolic filter whose parameters were derived from the transistor level circuit. At 10 MHz, for a desired Q of 20, simulated frequency and Q tuning errors are 0.3% and 1.7%, respectively.

name of conference

  • 2002 IEEE International Symposium on Circuits and Systems

published proceedings

  • 2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)

author list (cited authors)

  • Karsilayan, A. I., Sung-Ling Huang, .., & De Lima, J. A.

citation count

  • 1

complete list of authors

  • Karsilayan, AI||De Lima, JA

publication date

  • January 2002

publisher