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Clock_tunable_notch_filter

2017-01-06 19:25  
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Clock_tunable_notch_filter
Clock_tunable_notch_filter
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.