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The Flawed Logic Fuzz - a synthy fuzz

8/7/2014

7 Comments

 
Here is another original creation of mine. This time it's a NAND Gate Oscillator chip that is mangling the sound. It's much milder and not as temperamental or unruly as the Raygun fuzz but it offers a few interesting sounds and a wierd modulation mode that goes into ringmod'ish sounds at higher rates. Very synthy. I hope you like it. :)
flawed_logic_pcb.pdf
File Size: 119 kb
File Type: pdf
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7 Comments
anders
8/13/2014 04:31:03 am

This is sooooo cool, just built it and it competes with Escobedos Uglyface. Thanks for a great site with great layouts, keep 'em coming!

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Fredrik Lyxzén link
8/17/2014 03:05:27 am

Thanks for the nice comment :) I'm flattered to have this mentioned in the same sentence as Escobedo. I love his stuff. Cheers / Fredrik

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fuzzgun link
9/12/2014 03:52:08 am

I must agree with anders. Thank you kindly for the schematics for this great stomp. Its exactly what I've been looking for. And I've been looking for months making comparisons. Cant wait to build it. All the best!

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Ian link
1/6/2015 09:34:03 pm

Hi

Is the vero verified? It seems the connections on the TL062 are not right, compared to the PCB. You need another cut (between pin 3 and 6), and to join pin 3 and 5, right?

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Fredrik Lyxzén link
1/7/2015 05:00:11 am

Seems like you are right! Doh.. Thanks for spotting my error. :) The first version of my vero is verified and working but it doesn't decouple the unused half of the dual opamp. I will dig it out and post it here later, and I'll also correct the 1.1 version too. I was thinking about doing a slightly improved version anyway that would have a extra input gainstage from the unused opamp, for better sustain.

cheers / Fredrik

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Ian
1/7/2015 06:50:18 am

Hi Thanks for the reply and thankyou for these excellent circuits
I made them both on the same vero so jigged it a little bit.
You can see the fruits of my labour here:

http://ilovefuzz.com/viewtopic.php?f=149&t=44775



Boratto
3/8/2015 10:46:22 am

Sounds great! Just waiting the vero version!




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