Hello!
Has anyone got the Hollis's Frobnicator working?
I've just bilt mine and it's not modulating the signal.
I can't get the lfo to work and every thing seems to be ok acording to the schematic.
Oh, and I can get clean signal trough the OTA.
Can somebody help?
Pedro
your RF build seems like it is in the exact same state Mine is...from you descript
Got a response...the R6 [10m] reduced to 1m...etc
If you can't find the post with further details I'll try to find my notes I took [a few times...hopefully I can find one copy] ...maybe yours will respond to these changes...my post was subjected: 'Ring Frob [or frobnicator] question....the fix suggestions thread wshould be under that.
I had the same problem...my LFO didn't "O." I'd love to get some confirmation on some fixes.
Thanks for the replies. I'd like to see about those changes...
Pedro
On mine 'both' LED's are fairly bright [dimming slightly at signal attack, the 'other' LED is lit, but about half as bright.
Neither the frez or the rate pots affect the ckt, the third one tapers output off to 0 at one end.
Did you find the mods that worked for somebody posted nearly a week ago now?