The Arcadiator - PWM Fuzz

[aron]

Mark,

I edited the post, I think you can just paste a youtube link in. No need for the BBCodes

[Mark Hammer]

Thanks.

[Freppo]

Now, you're sure there isn't really a SN76477, SN76488, or AY-3-8910 in there?

https://www.youtube.com/watch?v=B7UGMwky4mo

Hehe   

[rullywowr]

Arcadiator PCBs now available at www.rullywow.com
Thanks Frederik!

[Brisance]

Amazing! The alternating octaves effect inspired me to develop my own, which is currently in Tina simulation phase, expect a thread soon about it!

Mine uses a SN74F74 dual D flipflop and a LM339 Quad comparator

[Processaurus]

Mike Tyson's Punchout!!

Great circuit, Freppo, and thanks for making the PCB's available, rullywowr.

[FUZZZZzzzz]

Awesome! just ordered one! There's also a nice 20% off coupon on the website  if you order before April 1st.

Arcadiator PCBs now available at www.rullywow.com
Thanks Frederik!

[Freppo]

Arcadiator PCB's now also avaliable from www.parasitstudio.se
My PCB is a slightly updated version. I have 10 of them left for the moment.

Right now there's free shipping until thursday (by using the coupon).

/ Fredrik

[Natman]

Hey guys, I am having trouble sourcing the 200kB pot in North America. Any tips? 

The usual sources (Digikey, Mouser, Smallbear, ebay) turn up dry. I can find some with different terminals but would rather have uniformm 90-degree PC mount for all the pots. 
 
I may just use 250kB if I really can't get the right value. 

Thanks   

[Cozybuilder]

You could solder a 1 M resistor across lugs 1 and 3 of your 250K and the resistance load would be 200K. The down side is that the effective taper will be changed.

However, if you look at the schematic, the SPDT switch is wired as a SPST, and there is a 27K series resistor, thus your effective resistance with the switch on is 27K - 227K, and is infinite with the switch off. I think you will be fine with a 250K pot in there.

[Freppo]

Yes, a 250K works fine. It's what I used for my complete Arcadiator builds

[Natman]

Oh cool -thanks a million Freppo! I'm quite stoked to hear this beast.   

[Freppo]

Hi folks,

Just wanna let you know that I have released the Arcadiator 2.0
It has a bunch of great improvements - better sustain, better tracking and mod friendly.

Read more about it at www.parasitstudio.se

Cheers
/ Fredrik

[Craiz]

Fantastic work as always!Can components in a 1.0 pcb be updated in any way to improve it along the lines of the 2.0?

[Freppo]

Fantastic work as always!Can components in a 1.0 pcb be updated in any way to improve it along the lines of the 2.0?

Thanks! There are some major changes to the 2.0 version, so i'm afraid that it would not be possible.