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OptoOctaver schematic


 :
2/22/2000 4:19 PM
M. Helin OptoOctaver schematic
http://www.uta.fi/~helin/opto-oct.pdf  
 
If you are ever going to try this, you could also add a mixer input for clipped tone for the inverting opamp like this:  
 
 
                   0.1uF
 
pin 1 of TL072 >----||---+
 
                         |
 
                         /  
 
               pot 100k  /<--||----////----> pin 6 of TL072
 
                         /   0.1uF 10k
 
                         |
 
                         |
 
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