Filter design "Lowpass1"

Specification

Type:Lowpass
Characteristic:Chebyshev
Ripple:3 dB
Order:4
Circuit:Multiple Feedback
Cutoff Frequency:15 kHz
Gain:20 dB
Operational Amplifier:uA741
Sequence of Stages:Max. Signal Level
All Resistors:E24

Circuit of One Stage

Circuit of One Stage

Component Values

StageR1R2R3C1C2
110 k240 k9.1 k39 p4.7 n
210 k4.3 k3.3 k220 p33 n

Filterparameters

StageQualityFrequencyNorm. Freq.Gain
11.076493756640 Hz0.4426962824.01
25.5788677614255 Hz0.950308780.4165

Date: 2022-01-09 17:26, Designer: Stefan Bayer


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