Clock_tunable_notch_filter

Published:2009/7/24 13:17:00 Author:Jessie | From:SeekIC

This circuit shows an LTC1062 and an op amp (such as an LT1056) connected to form a notch filter. Figure 7-22B shows the frequency response for a 400-Hz notch filter that uses the following values and equations: R3=R4=R5=10 kΩ, R1/R2=1.234Ω, fCLK/fnotch=79.3/1. Linear Technology Corporation, Linear Applications Handbook, 1990, p. AN24-6.



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