You might want to consider using the G3UUR’s QER topology. How closely are your actual capacitor values to the ideal ones? Also, using input/output impedance matching circuits, either active or passive, might help with reducing pass band ripples.
Enjoying these videos. My homebrew filter experiences have yielded some average and some good results, despite using the approaches you did, the good filters being more luck than engineering. What was your filter's insertion loss?
Informative and gives me another insight into this filter topology that has been out there forever. Thanks!
You might want to consider using the G3UUR’s QER topology. How closely are your actual capacitor values to the ideal ones? Also, using input/output impedance matching circuits, either active or passive, might help with reducing pass band ripples.
Enjoying these videos. My homebrew filter experiences have yielded some average and some good results, despite using the approaches you did, the good filters being more luck than engineering. What was your filter's insertion loss?
Great video, very informative, subscribed
Awesome, thank you!
Thank you, Dear man. Great and nice.
"Ladder filter"? To me the schematic looks more like an Octa-Pi. 😜
then an "octa-pi-ladder" filter! Good we came up with someting new 😁😀