Method and system for filter tuning using a digital trim value

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Unwanted signal suppression

Reexamination Certificate

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C327S552000, C341S169000

Reexamination Certificate

active

07078960

ABSTRACT:
A method for storing a result of a tuning process includes generating a first characteristic signal using a signal generator. The method also includes generating a second characteristic signal using a master circuit, wherein the master circuit generates the second characteristic signal in response to a current signal. The method further includes determining an adjustment to the current signal based at least in part upon the first and second characteristic signals, and storing a digital value representing the adjustment.

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PCT/US2004/021750, Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, 8 pgs, Jan. 26, 2005.

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