170 likes | 865 Views
5th Order Butterworth Low Pass Filter. 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.
E N D
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
The normalized denominator for a fifth order Butterworth low pass filter is: First order filter Second order filter Second order filter
Frequency Scaling Replace s with s/wc
First order filter Assume all resistors in the design are 1 kW. 1 kW 0.016 mF