Frequency Interchange HPF adjustment

[chinless42]

Hey folks, noob here. I'm about to build a Frequency Interchange Filter pedal for some sound design projects and I was curious about changing the value range on the high pass filter. If I wanted to extend the cutoff range (from 190Hz- to say somewhere around 1kHz), how should I go about doing this? Would changing C6 from 56n to a 10n cap accomplish this or have I (very likely) overlooked/misunderstood something? Thanks for the help!

 

[Robert]

Project 155

Variable High And Low Pass Filters For Use In Mixing Desks Or Recording Intergaces

sound-au.com

 

[chinless42]

That's a fantastic resource, thank you!

 

[Diego]

Project 155

Variable High And Low Pass Filters For Use In Mixing Desks Or Recording Intergaces

sound-au.com

Thank you! If I want to get in Tube Screamer HPF territory with a max cut off feq of around 720Hz, it would be enough to change C5+C6 to 15nF right? I find HPFs somewhat confusing, sorry

Edit: mixed up something

 

[Diego]

So chinless, the way I understand this we have to change C5 and C6 for 10nF (or 15nF in my case). But I am not sure here like I said, did you figure it out?

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