<![CDATA[ChipMusic.org - [GBC] Better noise filtering]]> https://chipmusic.org/forums/topic/9245/gbc-better-noise-filtering/ Mon, 07 Jan 2013 06:00:21 +0000 PunBB <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/149529/#p149529 thursdaycustoms says:

That's what I figured. Thanks!

]]> Mon, 07 Jan 2013 06:00:21 +0000 https://chipmusic.org/forums/post/149529/#p149529 <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/149527/#p149527 scannerboy says:

more than 5v

]]> Mon, 07 Jan 2013 05:42:44 +0000 https://chipmusic.org/forums/post/149527/#p149527 <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/149496/#p149496 thursdaycustoms says:

Right on. Any idea on what voltage that cap needs to be? I really want to try this out.

]]> Mon, 07 Jan 2013 00:34:35 +0000 https://chipmusic.org/forums/post/149496/#p149496 <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/143536/#p143536 scannerboy says:

It works on every gbc. I only mentioned my previous mod if anyone missed it wink

]]> Fri, 23 Nov 2012 18:32:38 +0000 https://chipmusic.org/forums/post/143536/#p143536 <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/143480/#p143480 thursdaycustoms says:

Do you know if this noise reduction capacitor works without your "bass mod"? Seems like it would work with a standard pro-sound mod but I figured I would ask.

]]> Fri, 23 Nov 2012 05:13:46 +0000 https://chipmusic.org/forums/post/143480/#p143480 <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/143443/#p143443 Wizwars says:

So fucking cool!

]]> Thu, 22 Nov 2012 22:45:19 +0000 https://chipmusic.org/forums/post/143443/#p143443 <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/143398/#p143398 scannerboy says:

Yes, a electrolytic one
And yes, the lead on the other side.

]]> Thu, 22 Nov 2012 18:19:47 +0000 https://chipmusic.org/forums/post/143398/#p143398 <![CDATA[Re: [GBC] Better noise filtering]]> https://chipmusic.org/forums/post/143392/#p143392 DogTag says:

The difference is clearly noticeable! Congratulations!
Is the capacitor a polarized one?
And the point indicated with an arrow refers to the big capactor lead on the other side? : S

]]> Thu, 22 Nov 2012 17:40:59 +0000 https://chipmusic.org/forums/post/143392/#p143392 <![CDATA[[GBC] Better noise filtering]]> https://chipmusic.org/forums/post/143391/#p143391 scannerboy says:

So I've seen this gbc mod about making the gbc louder and I got intrested in the idea of adding a capacitor to the 5V rail so it won't produce as much noise.

So here are my results:

I've added a 470uF electrolytic capacitor between these two points. The second point is the lead on the back of the big capacitor. Remember to check the polarity wink

But how does it sound?

Here is a mp3 file. The first three notes are with the capacitor and the second thre are without.

How the noise reduction looks like

btw I also made the "gbc bass mod" and its super cool wink

]]> Thu, 22 Nov 2012 17:30:40 +0000 https://chipmusic.org/forums/post/143391/#p143391