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Multiple-Feedback High-Pass Filter

Design from specification

Pick an approximation and a cutoff; the R and C values are computed and rounded to the chosen E-series, then analysed below.

C is optional; equal capacitors C2=C3=C are used and C1 = |K|·C. R1, R2 are always real.

Components (analyse / override)

Results

Components: R1 = —  R2 = —  C1 = —  C2 = —  C3 = —

High-f cutoff f0 = — Hz   Q = —   ζ = —   HF gain = —

Transfer function:
H(s) = —

Equivalent block diagram

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Poles

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Phase margin

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Oscillation (ringing) frequency

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Overshoot of the step response

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Final value of the step response

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