Author Topic: R.G.: Low Fidelity/Telephone/Noise Pedal  (Read 3548 times)

chi_boy

R.G.: Low Fidelity/Telephone/Noise Pedal
« on: February 14, 2008, 12:28:20 AM »

Could anyone tell me if there is a vero layout or a PCB latout available for the Low Fidelity/Telephone/Noise Pedal posted at Geofex?

http://www.geofex.com/FX_images/lofi.gif

I tried the LoFoMoFo, but it wasn't what I was looking for.  This looks better, but the layout is a little tricky for me.  I tried putting together a vero layout using DIY Layout Creator, but the thing is really ugly.   It doesn't look anywhere near as gracefull as I have seen from other people.

Also, can I post my vero layout if I give credit to the author, or is that frowned on?  I would really like to post it just to know if there is a better way to do anything and to help me learn.

Thanks,
George
"Great minds discuss ideas, average minds discuss events, small minds discuss people." Admiral Hyman G. Rickover - 1900-1986

The Leftover PCB Page

GREEN FUZ

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #1 on: February 14, 2008, 04:43:09 AM »
Should be alright to post, properly credited and all that. Might be worth mentioning if it`s been verified (working) or not.

chi_boy

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #2 on: February 14, 2008, 03:23:25 PM »
OK, I'll post what
"Great minds discuss ideas, average minds discuss events, small minds discuss people." Admiral Hyman G. Rickover - 1900-1986

The Leftover PCB Page

chi_boy

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #3 on: February 14, 2008, 03:27:25 PM »
OK, I'll post what I have tonight.  I would have thought that someone with more talent than me would have done this already.

Anyone even heard the pedal?  I did read that the bass cut could be greater, but have heard no clips.

Cheers,
George
"Great minds discuss ideas, average minds discuss events, small minds discuss people." Admiral Hyman G. Rickover - 1900-1986

The Leftover PCB Page

Processaurus

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #4 on: February 14, 2008, 07:17:39 PM »
I made it.  Before boxing it I want to change the filters to get more bass cut AND treble cut, ie a narrower band.  Adjustable frequency would be aces.  Also I couldn't get the noise to work, for some reason, and didn't understand the principal enough to de-bug it.  I'm going to to try the deluxe shift register white noise generator at GEO I think rather than the noisy 2n2222.

chi_boy

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #5 on: February 14, 2008, 10:22:17 PM »
I made it.  Before boxing it I want to change the filters to get more bass cut AND treble cut, ie a narrower band.  Adjustable frequency would be aces.  Also I couldn't get the noise to work, for some reason, and didn't understand the principal enough to de-bug it.  I'm going to to try the deluxe shift register white noise generator at GEO I think rather than the noisy 2n2222.

For the noise part, are you aware of the bug?

Check here: http://www.diystompboxes.com/smfforum/index.php?topic=40366.msg289568#msg289568

I was planning to play with the bass and treble also, but I'm not possitive which caps to play with yet.  I'm planning to change based on this: http://www.muzique.com/schem/filter.htm
"Great minds discuss ideas, average minds discuss events, small minds discuss people." Admiral Hyman G. Rickover - 1900-1986

The Leftover PCB Page

chi_boy

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #6 on: February 15, 2008, 12:58:59 AM »
Well, for better or worse, this is what I came up with.  Any constructive comments are appreciated, but be nice, this is my first attempt ant his kind of thing.

Thanks,
George

http://home.comcast.net/~gprause/render.gif
"Great minds discuss ideas, average minds discuss events, small minds discuss people." Admiral Hyman G. Rickover - 1900-1986

The Leftover PCB Page

sevenisthenumber

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #7 on: August 17, 2010, 10:56:42 AM »
Well, for better or worse, this is what I came up with.  Any constructive comments are appreciated, but be nice, this is my first attempt ant his kind of thing.

Thanks,
George

http://home.comcast.net/~gprause/render.gif


is this verified?

chi_boy

Re: R.G.: Low Fidelity/Telephone/Noise Pedal
« Reply #8 on: August 18, 2010, 07:25:32 AM »
No, this one was never verified.  I gave up on the vero and made a board instead.  The board in the other post is verified, but needs a minor componant change to the noise section.

For the record, this is the other post:  http://www.diystompboxes.com/smfforum/index.php?topic=73881.msg599502#msg599502

George
"Great minds discuss ideas, average minds discuss events, small minds discuss people." Admiral Hyman G. Rickover - 1900-1986

The Leftover PCB Page