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 Forum index » DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Noise Mix Problems...
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adhmzaiusz



Joined: Jan 17, 2008
Posts: 59
Location: toronto
PostPosted: Fri Jul 10, 2009 11:27 pm    Post subject: Noise Mix Problems... Reply with quote  Mark this post and the followings unread
So anyhoo I finished Soundlab #3 right now, and I've found something out that is a little funny...the noise source on all my soundlabs has osc2 bleedthrough for some reason. Whats up with this? Does anyone else's sound lab suffer from this or do I just have the touch of disaster Shocked
I don't think its a big deal but it kindof sucks if you want a pure noise sound making wind noises or anything like that. Hmmm
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StoneRose



Joined: Nov 04, 2008
Posts: 19
Location: Bern, CH
PostPosted: Sat Jul 11, 2009 12:37 am    Post subject: Reply with quote  Mark this post and the followings unread
In my version of the soundlab (i did it on veroboard rather than pcb's) the noise source had a low-frequent, about 230Hz measured, bleedthrough from somewhere but not from osc2 because it didn't change frequency. The problem with the SL-Noisesource is that it contains hi-gain amplifying stages which can pickup small signals from somewhere and amplify them. I changed the noise-source and the problem disappeared..
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 Forum index » DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
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