<![CDATA[ChipMusic.org - Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/topic/4793/building-an-adjustable-lowpasshighpass-filter/ Mon, 12 Sep 2011 07:46:14 +0000 PunBB <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/78017/#p78017 Chainsaw Police says:

Any progress on this? I'm still interested (and I'm sure others are as well tongue)

]]> Mon, 12 Sep 2011 07:46:14 +0000 https://chipmusic.org/forums/post/78017/#p78017 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/75102/#p75102 wedanced says:

another rather cheap filter option is the tweakalizer. I have used one for years and it has been great for live use. $54 at some places. its no analog filter but it works well enough.

]]> Sun, 31 Jul 2011 07:51:32 +0000 https://chipmusic.org/forums/post/75102/#p75102 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74858/#p74858 Chainsaw Police says:
TraceKaiser wrote:

Post thread on 8bc - "You'll need over $100 in parts you should just get a Kaoss pad!"

Post thread on CM.org - ACTUAL ANSWERS

Since joining CM, I've kinda noticed 8bc is ful of mostly dumbarses.


TraceKaiser wrote:

This is incredibly useful for me as well, thanks guys.

Sweeeet, now I don't feel selfish and like a newb tongue

]]> Fri, 29 Jul 2011 00:28:28 +0000 https://chipmusic.org/forums/post/74858/#p74858 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74782/#p74782 TraceKaiser says:

Post thread on 8bc - "You'll need over $100 in parts you should just get a Kaoss pad!"

Post thread on CM.org - ACTUAL ANSWERS

This is incredibly useful for me as well, thanks guys.

]]> Thu, 28 Jul 2011 11:36:23 +0000 https://chipmusic.org/forums/post/74782/#p74782 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74771/#p74771 Chainsaw Police says:
wedanced wrote:

aaaaaw yeah. you guys are pimp.

This

Until I get a job an money, I want a simple alternative to a KP's high and lowpass filter options.
So yeah, the stuff you guys have dug up has been extremely helpful! Thanks!

]]> Thu, 28 Jul 2011 08:03:44 +0000 https://chipmusic.org/forums/post/74771/#p74771 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74757/#p74757 InactiveX says:
greightbit wrote:

There is also one in the book "Handmade electronic music" Which I am building now. I will try and find the schematic online or scan it shortly.

Careful with copyright infringement on here! Just saying.

]]> Thu, 28 Jul 2011 02:17:42 +0000 https://chipmusic.org/forums/post/74757/#p74757 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74755/#p74755 wedanced says:

aaaaaw yeah. you guys are pimp.

]]> Thu, 28 Jul 2011 02:10:22 +0000 https://chipmusic.org/forums/post/74755/#p74755 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74737/#p74737 greightbit says:

There is also one in the book "Handmade electronic music" Which I am building now. I will try and find the schematic online or scan it shortly.

]]> Wed, 27 Jul 2011 19:58:09 +0000 https://chipmusic.org/forums/post/74737/#p74737 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74726/#p74726 ashimoke says:

http://thesquarewaveparade.com/brdlayot.html
http://www.maxim-ic.com/app-notes/index.mvp/id/3077

also: http://www.musicfromouterspace.com/anal … SYNTH.html and it's filter section

]]> Wed, 27 Jul 2011 17:41:42 +0000 https://chipmusic.org/forums/post/74726/#p74726 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74709/#p74709 herr_prof says:

how about: http://mutable-instruments.net/sidekick

]]> Wed, 27 Jul 2011 12:59:58 +0000 https://chipmusic.org/forums/post/74709/#p74709 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74696/#p74696 infradead says:

http://www.educypedia.be/electronics/analogfil.htm

this link off there seems pretty cool
http://focus.ti.com/lit/an/sloa093/sloa093.pdf

http://labs.det3.net/diy/synthbook.html

det3 has a lot of links that may help as well

other than this i'm no help.

]]> Wed, 27 Jul 2011 03:12:17 +0000 https://chipmusic.org/forums/post/74696/#p74696 <![CDATA[Re: Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74669/#p74669 wedanced says:

this is related to my interests.

]]> Tue, 26 Jul 2011 19:58:42 +0000 https://chipmusic.org/forums/post/74669/#p74669 <![CDATA[Building an adjustable low-pass/high-pass filter]]> https://chipmusic.org/forums/post/74620/#p74620 Chainsaw Police says:

I've been scouring the net for a diagram, tutorial or schematic on building adjustable knob- or pot-controlled lowpass and highpass filters toincorporate into a current circuit/setup of mine

I've seen schematics on building simple unadjustable circuits, but I'm having some trouble figuring out how to include a potentiometer to control the cutoff frequency of the filter.

What I'm looking at having in the circuit, basically, is an audio input (1/8", 1/4", RCA, whatever goes), have that pass through the filter circuit in which the cutoff frequency is controlled by a potentiometer, then have the filtered audio put out via another audio jack.

I'm not too good with electronic theory - I've never taken any courses or classes, or taught myself much - but I'm pretty decent at building the circuit given a schematic or diagram. Give me something fairly above beginner's work, explain a few bits, and I should be able to pull through.
I have a pretty adept knowledge of how low and highpass filters work too (that's a given, really), so I'm not totally in the dark.

Sorry if I sound like I wanna be spoonfed or anything. I'm just at my wit's end here.

EDIT: This isn't particularly for a console, so having it built-in or purpose built for a particular console isn't my aim or desire.

]]> Tue, 26 Jul 2011 11:48:44 +0000 https://chipmusic.org/forums/post/74620/#p74620