This is the first unit using the production printed circuit board. I have added a feature not on the original that allows a better coverage of human vocal formant frequencies. The low and medium filter bands have a switched range extender that multiplies the low band by three and medium band by two. The low band now covers the original range of 60 - 300 Hz and 180 - 900 Hz. The medium band covers the original range of 300 Hz - 1.5 KHz and 600 Hz - 3KHz.
--- In dotcomformat@yahoogroups.com, "paulshillito" wrote:
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> This is something I have looked at building but not got around to it yet but it would be great to hear what it can do as I do need a resonator, and if its good then it will be next on the list after the Tau phaser I have just ordered the bits for.
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> Paul
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> --- In dotcomformat@yahoogroups.com, "jburdick727" jburdick727@ wrote:
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> >
> > Shown is the unit I have built undergoing initial testing:
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> > Has anyone else built this module? I am working on a brief audio demo.
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>