Active Filter Calculator

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    Use as a quick db calculator for 1st order active filters.
    This app works in 2 modes. In result mode you enter all Rs and C and f. The app will return with the db gain at the frequency entered. In design mode you enter just desired cutoff fc, Ri, C and midband db gain. The app will return with the correct amp gain Rf and R for fc entered.

    Tags: active filter calculator , active filters apps for androils , active filters calculator , active filters calculators , electronic filters design