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Tycobrahe Octavia

Started by Oliver, February 03, 2005, 03:00:34 AM

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Oliver

Hi,

i just began and finished a workable tyco cicuit yesterday....
Its build on Perfboard with the GGG Schematik, including the
little mod. to switch the lower sided Diode in the Schematic off
for FuzzTone Only.

I measured all the Values of the Transistors = compared to the
values listed in the Document on GGG, my measured values are nearly
the same  :D  (im very happy about that the Tyco is working right)

but my question - does anybody know, if it makes a difference if i
build another schematic style like that one from Fuzzcentral?

Thank You...

Oliver
Only dead Fishes go with the flow... >-))))-°>

wiplash

Hi,
what is the tone change, if I put a 100uF capacitor instead of the 25uF like the GGG schematic?
thank

Julien
Sorry for my english lol www.techniguitare.com

analog kid

Isn't the 100uf cap you're talking about( on the Fuzz central schem) just a power supply filtering cap??
If so , then I couldn't say that there'd be any audible change made to the crkt. Just a wider /narrower filtering.( ? ?) Or maybe I'm very wrong.
HOWEVER I do wish someone would post their voltages for all the trannies  from their Octavia built from the Fuzz central layout!! PNP.  Because I've built it like 3 times  and I just don't seem to get what I would think I should out of the crkt. Yeah it octaves, works better with N PUP /tone rolled off and everything that is normal in the other Oct/fuzz 's that I've built but this one just seems extremely FIZZzY sounding , and actually sounds a bit 'misbiasy' too. And I've built it again, put a trimpot on the MPSA18 collector  and nothing changes!  So vltgs based on THIS layout would be great , I know the GGG has some but I 'd like to see YOURS!   
Oh and for the trimpot on a collector, Is Q1 maybe not the best of the three to put one on ?? maybe Q2 or Q3 is better to bias the crkt a little bit??
See the man with the stage fright, just standing up there to give it all his might..