5th Order Butterworth Low Pass Filter

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5th Order Butterworth Low Pass Filter
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Fifth Order Butterworth LPF
Design a fifth order Butterworth low pass filter
with a gain (m) of 1 and a cutoff frequency 10000
Hz.
The normalized Butterworth low pass filter
equation is
For a gain (m) of 1
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The normalized denominator for a fifth order
Butterworth low pass filter is
First order filter
Second order filter
Second order filter
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Frequency Scaling
Replace s with s/wc
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First order filter
Assume all resistors in the design are 1 kW.
1 kW
0.016 mF
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Defines one of the second order filters
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Defines the other second order filters
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