Author Topic: NEW CIRCUIT DESIGN: NZF Flanger  (Read 40534 times)

Fender3D

Re: NEW CIRCUIT DESIGN: NZF Flanger
« Reply #120 on: July 26, 2014, 08:56:34 AM »
What's better for a BBD pedal than a BBDD enclosure?



 :icon_mrgreen:
"NOT FLAMMABLE" is not a challenge

bluebunny

Re: NEW CIRCUIT DESIGN: NZF Flanger
« Reply #121 on: July 26, 2014, 09:59:26 AM »
What's better for a BBD pedal than a BBDD enclosure?

A bucket?   :D
Ohm's Law - much like Coles Law, but with less cabbage...

armdnrdy

Re: NEW CIRCUIT DESIGN: NZF Flanger
« Reply #122 on: July 26, 2014, 10:02:10 AM »
What's better for a BBD pedal than a BBDD enclosure?

A bucket?   :D

Carried by a brigade?   ::)
I just designed a new fuzz circuit! It almost sounds a little different than the last fifty fuzz circuits I designed! ;)

DrAlx

Re: NEW CIRCUIT DESIGN: NZF Flanger
« Reply #123 on: July 27, 2014, 12:44:32 PM »
Larry kindly tested a print out of the PCB pdfs and measured the track separation and found it too small if using the toner transfer method.
I didn't account for the thickness of the graphics pen that drew the PCB pictures  :-[
I have now modified the PDFs and re-done the upload.
They should have a track separation of about 0.025 inches now.
The links are the same as before.

Here are the "Heavy PCB" pdfs
http://1drv.ms/1l1Xa60
http://1drv.ms/1l1XNfG



Here are the "Light PCB" pdfs
http://1drv.ms/1nqk9MB
http://1drv.ms/1l1Xem7


[/quote]

armdnrdy

Re: NEW CIRCUIT DESIGN: NZF Flanger
« Reply #124 on: July 27, 2014, 01:44:04 PM »
That was quick!

I printed the board file and checked it.....looks great!

I ordered parts yesterday so...time permitting, I'll get on this as soon as they arrive.
I just designed a new fuzz circuit! It almost sounds a little different than the last fifty fuzz circuits I designed! ;)

DrAlx

Re: NEW CIRCUIT DESIGN: NZF Flanger
« Reply #125 on: July 30, 2014, 12:10:20 PM »
Here is a link to Larry's component overlay for the "heavy" build.

https://dl.dropboxusercontent.com/u/53299166/DIYstompboxes/NZF%20overlay.pdf

I'll update the build instructions at some point with equivalent pictures for the other builds.

puretube

Re: NEW CIRCUIT DESIGN: NZF Flanger
« Reply #126 on: August 20, 2014, 06:31:41 PM »
That one glitch you don`t cancel at the output of the first of a few cascaded BBDs,
will ride on top of the audio into the next one and appear delayed at the output of that one. Now cancel that...
(or will it be that synchronized that it really does disappear by balancing that last BBD only?)

And how about the accumulating variable DC-pedestal?

More details to be found in BBD-related patents...


BTW.: tube-filament supply can be grounded on either side,
or centered fix,
or may be balanced with an anti-hummer pot - it all worx...   :icon_wink:

Fig.1 unveils the long hidden secret of the Memo-Man...