Sunday, November 08, 2009
ill logic - prototype noise maker
YouTube via ChrisLody
"Just a little 4093 based noise maker I've been working on which will be available as a kit (with or without parts) and pre built when its finished here:
http://www.symetricolour.etsy.com
The nand gates are used to make 3 oscillators. Osc1 covers low to high audio frequencies. Osc2+3 cover Lfo to mid range audio frequencies and can be used for modulation of pitch and for gating each other in various ways. the forth nand is used to invert the output of one of the gates so that it can alternately gate the other oscillators.
There will be a few more controls on the finished design but here I am just relying on using wires as jumpers. The gating between oscillators will also be a lot cleaner on the finished item. I couldn't wire it as I would have liked here as I had no SPDT switches so I've done something similar with signal diodes and SPST switches, but it doesn't sound so cool."
PREVIOUS PAGE
NEXT PAGE
HOME
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: comments that insult people will be removed. Critique on gear is allowed. Do not ask if listings are still available. Click through auction links to check yourself. Posts and pics remain for historical purposes. To reduce spam, comments for posts older than one week are not displayed until approved (usually same day).