I've noticed that some systems actually don't create [>~] or [<~], so I
was thinking to redo those sections with [expr~] anyways. If you'd like
to jump in and do all that, it could work. The main part of that chapter
is that it is also covering digital logic, so I wanted to stick with
values of 0 and 1 for clarity. Do you see any way we can work this out?
D.
Alexandre Porres wrote:
well, for instance
inside the Squarewaves and Logic chapter
the DC Offset could be easilly built inside the EXPR object, either in
the one that is already there, or in an object right after to make the
visualization easier. I could edit all thos patches that need to adjust
the DC offset.
On this case, it would also be nice to have the Tables just a bit larger
that -1 - 1, (1.1 or 1.2) so we can better see the Square Waves.
cheers
On Mon, Mar 30, 2009 at 11:50 AM, Alexandre Porres <por...@gmail.com
<mailto:por...@gmail.com>> wrote:
sure, I could do both.
But I think it would be inportant to start just after
* AUDIO TUTORIALS
* SimpleSynthIntroduction
<http://en.flossmanuals.net/PureData/SimpleSynthIntroduction>
and before the oscilators with the Short DC offset chapter.
Then edit and correct the oscilator patches with values from -1 to 1
I also can create and put in the oscilator chapter a Triangle wave
oscilator made with phasor
what do you say?
Cheers
On Mon, Mar 30, 2009 at 11:43 AM, Derek Holzer <de...@umatic.nl
<mailto:de...@umatic.nl>> wrote:
Alexandre,
Yes please, get on board!
In the case of the square wave chapter, I had assumed that doing
it with digital logic would result in either 0 (no amplitude) or
1 (full amplitude). So there shouldn't be any DC offset when
it's at 0. Of course, there are some other real-world problems
with those patches, namely that there is also no antialiasing.
Since the FLOSS Manuals are "modular", they can be remixed as
needed for any kind of workshop, class or curriculum, including
or leaving out sections from all the different FLOSS Manuals as
needed.
So my suggestion to you would be to write a short chapter on DC
offset which can then be referred to in the square wave
tutorial, or in any other tutorial or manual where such a
situation might arise.
Likewise, I'd love it if someone could do a single chapter on
the different antialiasing methods (Miller's, Frank's...). The
idea would be to simplify the explanations so that one doesn't
need a background in DSP or computer science in order to
understand them.
Would you be interested to do either of those?
D.
Alexandre Porres wrote:
Hi, I am really interested in helping!
I actually have some stuff I wanted to "corrrect", or bring
some attention to, like the DC OFFSET. You dont cover it,
and when you show how to get a Square Wave, the DC Offset is
not properly adjusted.
thanks
cheers
On Mon, Mar 30, 2009 at 11:20 AM, Derek Holzer
<de...@umatic.nl <mailto:de...@umatic.nl>
<mailto:de...@umatic.nl <mailto:de...@umatic.nl>>> wrote:
Hey Alexandre,
I just posted the announcement of the Pd FLOSS Manuals
Book Sprint:
http://lists.puredata.info/pipermail/pd-list/2009-03/069107.html
I was wondering if you'd be interested to help out next
weekend? It
shouldn't be a problem to contribute remotely, and it
would really help
build up the momentum to finish this manual.
Have a look over the topics and see if there is anything
you'd like to
cover and let me know.
Best!
Derek
-- ::: derek holzer :::
http://blog.myspace.com/macumbista :::
http://www.vimeo.com/macumbista :::
---Oblique Strategy # 11:
"Always first steps"
--
Alexandre Torres Porres
cel. (11)8179-6226
Website: http://porres.googlepages.com/home
http://www.myspace.com/alexandretorresporres
--
::: derek holzer ::: http://blog.myspace.com/macumbista :::
http://www.vimeo.com/macumbista :::
---Oblique Strategy # 109:
"Lost in useless territory"
--
Alexandre Torres Porres
cel. (11)8179-6226
Website: http://porres.googlepages.com/home
http://www.myspace.com/alexandretorresporres
--
Alexandre Torres Porres
cel. (11)8179-6226
Website: http://porres.googlepages.com/home
http://www.myspace.com/alexandretorresporres
--
::: derek holzer ::: http://blog.myspace.com/macumbista :::
http://www.vimeo.com/macumbista :::
---Oblique Strategy # 176:
"What context would look right?"
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