Parasite Phaser and King Corruptor Ringmod

[Freppo]

hi there fellas

I'm just checking interest for vero layout of these ones that are my own originals.
There are already verified PCB layouts done for these ones, which is all I need myself.
But in case many people are showing interest I might do vero layouts aswell.
However, I will not have much time doing this stuff for a while now because i'm moving.
So if anyone else wants to do layouts you are more than welcome!

"Parasite Phaser"

It uses PWM to set up a CD4066 as variable resistors, so no fet or vactrol -matching needed. :)
Schematic

"The King Corruptor" - ringmod/sequencer (work in progress video)

Depending on how you set the controls it can be used as a square-wave fuzz, a regular static ringmod and even a stand alone sequencer. :)
Schematic

Please let me know if you dig them, or if you wanna help out doing a vero layout.
Cheers / Fredrik

[Synsound]

I don't have the skills to do the layout but will certainly build it if someone lays it out. Great work.

[rocket88]

That's one great phaser, definitely would love a vero of this.

[boratto]

extra good sounding phaser, no tickings. 1590bb and footswitch on the right side. You can imagine the size.

[ξεναγος νεκροπολης]

i could give it a try bro...!if its ok with you, till tomorrow i think i could have this done

[Freppo]

Of course. That's great! Take your time :)
cheers / Fredrik

[ξεναγος νεκροπολης]

here you go!it was a tricky one. Components around tl074 got me crazy!

not verified yet, but it sounds so good that i'll start building this by tomorrow...have fun!

and Freppo, feel free to use this layout as if it was yours. thanks for your great work.
cheers man

Savvas



parasite_phaser.pdf

[Alex]

Hi!
Great work!
I've also done a layout yesterday but I thought it came out too big.
It would be difficult to make them any smaller.
(I think you need to ground Pins 3 & 5 of CD40106)

[IvIark]

Very nice Fredryk, and great job on the layouts both of you

[ξεναγος νεκροπολης]

thanks alex!
i've updated my layout. i wasn't sure about what i should do with those unused pins.thankfully it was easy to fix!chears!

[Freppo]

Awesome works on the layouts!
Did anyone built this one yet?

Sorry about the late reply. I have been moving the last few days.
Most of my stuff is still in boxes..

[ξεναγος νεκροπολης]

thanks freppo!
i've tried mine and found that i made a mistake...i've used a wrong pinout image for tl074...

f&^%ing google!
i've used this one, witch is obvious wrong at the right side...


but i had to go for work so i didn't made the changes...
i couldn't believe that i had such a bad luck!
sometimes i have to read more carefully some things...

tomorrow!

thanks a lot bro!

[Alex]

Hi Fredrik! Thank you for the project!
I won't be able to build it at the moment cause I'm abroad but I think my layout should match your schematic.
In regard to the other layout (forgive my ignorance but is there an english translation for your name? Do you have a nickname otherwise?) it shouldn't be too difficult to swap those components to the right places.
Fortunately there are no cuts there.

[rocket88]

Lol. Albru, I've been thinking the same thing so don't feel bad. Plus, I think at some point we probably can use each others name since I think a bunch of us kinda know each other from being here for so long, lol. The only one that would have trouble is mark since there are at least 5 marks on the forum.

[Alex]

It's true. My name is Alex and I don't even remember how I came up with Albru80 (which is terrible, by the way). I think a lot of alex..."something" were taken (Or maybe I was just drunk)

[ξεναγος νεκροπολης]

yeah guys...!!!
you're right...my name is Savvas.
ξεναγος νεκρόπολης means in greek something like "tourist guide in the city of dead". an old nickname that i've kept here too...so you can call me Savvas from now on in the forum!!or maybe "Eric"...!!!witch is my graffiti tag back from 1996 when i started painting walls and trains!!!

anyway.yes albru(alex right?!!!) that will be easy to fix...tomorrow after work i'll correct my layout!
thanks a lot for everything!
and keep on soldering!
...and desoldering in my case...!!!

[rocket88]

Dude!! That nickname is amazing!!! Well savvas I'm Zach in case you didn't know, so it's pleasure. Lol

[ξεναγος νεκροπολης]

now verified!

i've updated the layout above, so it's good to go.
i've used LM358 in place of tl022
the layout has one standing resistor...i know it's "bad" but sorry..!!!
really easy to "tune" this with the trimmer
it's a fantastic phaser (and filter i would say...)
this one will definitely eat the phase90's place in my "pedalboard" !!!!
huge thanks freppo.once again.

[Freppo]

That's fantastic! Great work :)
Is it ok if I share the layout on my blog?

I hope someone verifies Alex's layout aswell. :)

cheers / Freppo

[ξεναγος νεκροπολης]

sure man!
i said in my first post "feel free to use this as if it was yours!"
you did the hard part!
i did the fun part!

cheers
Savvas