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6 stage optical phaser project

Started by jubal81, July 14, 2012, 07:50:46 AM

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jubal81

I was surfing around and came across the sweetest phaser sound I've heard. The project is pretty well documented, but it's broken up over three pages and the author isn't a native English speaker, which makes it pretty confusing since I don't know much of anything about phasers to begin with.

Here's the link to the first page:
http://www.aleph.co.jp/~takeda/radio/phaser/index3E.html

Here's a link to the demo:
http://www.aleph.co.jp/~takeda/radio/mp3/ps-guitar.mp3
"If you put all the knobs on your amplifier on 10 you can get a much higher reaction-to-effort ratio with an electric guitar than you can with an acoustic."
- David Fair

jubal81

Here's the LFO section:



Here's the main circuit:




And the thing:

"If you put all the knobs on your amplifier on 10 you can get a much higher reaction-to-effort ratio with an electric guitar than you can with an acoustic."
- David Fair

nzCdog

'yoi yoi yoi'... demo sounds pretty darn good :o
just need a 1590A layout ;)

alanp

What I like best about this is that it looks like you don't need LM13600 (aka awful to find from an e-tailer that is NOT ebay) or matched FETs (aka have fun with the bagful of FETs that don't match up!)
"A man is not dead while his name is still spoken."
- Terry Pratchett
My OSHpark shared projects
My website

jimijam

136000s are 89cents at smallbear. i just got 20 of em.
tried lifting weights once....they were too heavy!