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Questions about equivalents of audio/video and digital/analog.

A

Arny Krueger

Thank you for admitting that you've lost every argument
you've entered in this thread.

Thanks for showing that you're both delusional, and also that you consider
winning to be the most important reason to enter into a conversation.
 
F

Floyd L. Davidson

Arny Krueger said:
Straw man argument noted and dismissed.

So it is a straw man to ask you to cite some authoritative
reference when you claim the standard definitions are not
valid???

You aren't making rational statements, and that is a
wonderful indication of your credibility as far as the
use of logic goes! You have *no* credibility, yet the
claim has been that logic and reason should be used
to define the terms. The paradox is hilarous.

Lets be clear... The definitions I cited are standard.
I posted 5 or 6 varied references to the same definitions.

You say they are invalid, bu that is because *you* can't
understand them. And that is the only evidence that has
been brought forth yet.
Sufficient background for what?

To understand the standard terms involved.
BTW thanks again for publicly admitting that you were intentially torturing
the standard definitions you cited.

Thanks again for demonstrating your lack of logical
ability.
Please don't sprain your arm patting yourself on the back. The sprain will
last longer than any possible other benefit that you might receive.

Yeah, guys who have experience in "high fidelity audio"
couldn't be wrong, right? What a hoot. Can you explain
one characteristic of that particular field that makes
it unique or that provides some experience or exposure
that isn't commonly available elsewhere? High
bandwidth? Low noise? High resolution? Low
distortion? High bitrates? Low errors?

You do understand that it is a vary narrow field with
very narrow exposure to the topic of digital/analog
signaling. Experts (even if they actually were experts)
in that field just don't get much to deal with.
 
F

Floyd L. Davidson

Arny Krueger said:
Thanks for showing that you're both delusional, and also that you consider
winning to be the most important reason to enter into a conversation.

You are the one who injected all of that into the
discussion. I said no such thing.

It is illogical to label anyone except *you* as
delusional based on *your* delusions.
 
A

Arny Krueger

So it is a straw man to ask you to cite some authoritative
reference when you claim the standard definitions are not
valid???

I never claimed that the standard definitions were invalid. I did say that
some of your uses of them was tortured, and you agreed. So, since we are in
agreement that your use of some of these definitions was tortured, where's
the beef?
You aren't making rational statements, and that is a
wonderful indication of your credibility as far as the
use of logic goes!

Just another one of your straw man arguments.
You have *no* credibility,

Actually, I have quite a bit of crediblity. Just not with you!
yet the
claim has been that logic and reason should be used
to define the terms. The paradox is hilarous.

The paradox is a creation of your own mind, Floyd.
Lets be clear... The definitions I cited are standard.
I posted 5 or 6 varied references to the same definitions.

And I never objected to the definitions, no matter how many times you claim
otherwise, Floyd. Talk about declining crediblity!
You say they are invalid,

Never happened.
bu that is because *you* can't
understand them.

In fact they seem clear enough to me.
And that is the only evidence that has
been brought forth yet.

I don't need any supporting evidence to agree with your reference, do I?
To understand the standard terms involved.

Say what?
Thanks again for demonstrating your lack of logical
ability.

OK I get it. I *wasn't* supposed to agree with the evidence you presented,
is that it Floyd?
Yeah, guys who have experience in "high fidelity audio"
couldn't be wrong, right?

We're wrong all the time. That's one reason why we can talk about so many
things so long.
What a hoot. Can you explain
one characteristic of that particular field that makes
it unique or that provides some experience or exposure
that isn't commonly available elsewhere?

Where did I say that audio is unique?

Audio does provide some fairly unique experiences, like working with say,
high end audiophiles. But I don't know if they are totally unique
experiences.

High bandwidth?

Not audio. Audio is about a relatively narrow bandwidth, but one that is
reproduced rather precisely.
Low noise?

Probably. I don't know of any other analog medium that is as dynamic range
conscious as high fidelity audio. Got any in mind?
High resolution?

The fact that Floyd seems unaware of the relationship between low noise and
high resolution might be suspected, based on the last two comments.
Low distortion?

Make that the last three comments.
High bitrates?

Definately not. High quality video wins over audio, all the time.
Low errors?

No comparison between the error rate tolerance of audio and general computer
data. The latter demands basically total perfection, while a modest BER is
tolerable with audio.
You do understand that it is a vary narrow field with
very narrow exposure to the topic of digital/analog
signaling.

True, but as I explained before, it has its moments, and it has its points
where people with little hands-on experience with it expose themselves.
Experts (even if they actually were experts)
in that field just don't get much to deal with.

Our mills might not grind a lot of grain, but they grind exceedingly fine.
 
B

Bob Myers

Lets be clear... The definitions I cited are standard.
I posted 5 or 6 varied references to the same definitions.

And everyone knows, ""standards" are holy. They are,
each and every one of them, created by a group of very
wise men who were hand-picked by God to do this work,
are infallible, and who may always be counted on to produce
proclamations which should be treated as Holy Writ,
preferably to be engraved in 10-foot-tall letters of flame and
memorized by all schoolchildren starting from the age of 5.
Any arguments based in reason or evidence which even
APPEAR to contradict the Holy Standards are prima
facie in error, and should be ignored. Pay no attention to
the man behind the curtain. Never listen to anyone who
suggests that "standards" are actually things created by
committees of ordinary mortals gathered in very ordinary
conference rooms, and more often than not represent the
lowest-common-demoninator thinking of those who
happened to be in that particular room at that particular
time, because they are clearly wrong and not to be trusted.

In short, if reality says one thing, and the standard says
another, the standard wins, and reality will just have to
change to accomodate it. Thus is it written, thus it must
be.

Bob M.
 
F

Floyd L. Davidson

Arny Krueger said:
I never claimed that the standard definitions were invalid.

Yes you did. And everyone who has disagreed with me in
this thread did. That is what this thread has been
about. Why do you deny what you have argued?
I did say that
some of your uses of them was tortured, and you agreed. So, since we are in

You said that, I did not agree. Why do you repeatedly
claim somebody else make *your* statements?
agreement that your use of some of these definitions was tortured, where's
the beef?

The beef is that you are dishonest. I've been using
standard definitions, and I have extensive background in
the application of those definitions over an extremely
wide range of practical applications. (One hell of a
lot more experience that can be obtain in the "high
fidelity audio" field.)

You have claimed that people who do high fidelity audio
are different than the telephone industry and have their
own definitions. In fact PCM, and virtually every other
major technical aspect of high fidelity audio, came from
the telephone industry. Your background is meager if
you are unaware of the origination of the technologies,
and certainly those who've only been exposed to high
fidelity audio do have limited exposure.
Just another one of your straw man arguments.

What kind of credibility are you gaining by making the
irrational statement that you do? You say, boo, and
then two articles later claim I said it.

That isn't logical, and you've peppered all of your
recent responses with that sort of nonsense.
Actually, I have quite a bit of crediblity. Just not with you!

Not with me and not with anyone who can follow a logical
thread and understand it!
The paradox is a creation of your own mind, Floyd.

That was *exactly* what was claimed, and you have said
those people are experts and are correct. Hilarious is
a very good description. (Particularly given the total
lack of logical reasoning demonstrated by you and the
others who don't like standard definitions.)
And I never objected to the definitions, no matter how many times you claim
otherwise, Floyd. Talk about declining crediblity!

Read what you wrote. You have claimed I tortured the
definitions. You have claimed they don't apply outside
the telephone industry, you have claimed that everyone
who told me they are invalid was correct.

Do you know what you are saying?
Never happened.

Read what you wrote (heh, and look up the definition of
"invalid").
In fact they seem clear enough to me.

Then you'd know that I've been spot on right from the
start, and that all of this bullshit about there being
other definitions is dead wrong. But you've said
otherwise, so apparently it is not clear to you at all.

And now you refuse to even discuss the terms and want to
post nothing but fabricated personal insults.
I don't need any supporting evidence to agree with your reference, do I?

Exactly what I have been arguing from the start. The
references I provided are correct, they are
authoritative, and the definitions are valid.

If you agree to that, then you must agree to virtually
everything I've been saying from the start.

If not, you are confused. Exceedingly confused.
We're wrong all the time. That's one reason why we can talk about so many
things so long.

Funny how you can't show even one major technical part
of this discussion that I was wrong about. You are now
claiming to agree with me totally, yet you post piles of
personal insults that have nothing to do with the
technical issues, and claim that I am wrong.

Wrong about what? I posted the standard definitions for
digital and analog! They *are* correct. First you
claim they aren't, now you say you don't disagree with
me.

Do you have any idea what you are saying?
Where did I say that audio is unique?

Audio does provide some fairly unique experiences, like working with say,
high end audiophiles. But I don't know if they are totally unique
experiences.


Not audio. Audio is about a relatively narrow bandwidth, but one that is
reproduced rather precisely.


Probably. I don't know of any other analog medium that is as dynamic range
conscious as high fidelity audio. Got any in mind?


The fact that Floyd seems unaware of the relationship between low noise and
high resolution might be suspected, based on the last two comments.


Make that the last three comments.


Definately not. High quality video wins over audio, all the time.


No comparison between the error rate tolerance of audio and general computer
data. The latter demands basically total perfection, while a modest BER is
tolerable with audio.


True, but as I explained before, it has its moments, and it has its points
where people with little hands-on experience with it expose themselves.

So your statements about people who work with high
fidelity audio were crapola. They don't have any
experience that is unique. In fact the requirements for
the telephone industry span virtually every technical
aspect that is used in high fidelity audio, and then
goes farther.

A person with extensive hands on experience in all parts
of the telephone industry has so much more depth that is
is silly for you to make such comparisons, because what
is exposed is *your* lack of technical understanding.
Our mills might not grind a lot of grain, but they grind exceedingly fine.

Stick with baking bread if you don't have enough
background to discuss the technology that is on topic.
 
F

Floyd L. Davidson

Bob Myers said:
And everyone knows, ""standards" are holy. They are,

If you don't use standard term definitions, you simply
cannot make sense in a forum as broad as this one.

And you haven't been making any sense at all.

If you don't like the definitions cited, why is it that
you cannot find *any* credible reference to something
else?

We've heard this nonsense from you multiple times, and
you still cannot provide *anything* to support your personal
opinion. And your opinion, from the perspective of anyone
with even a small level of technical expertize, is obviously
nothing but homespun bullshit spawning in abject igrnorance.
In short, if reality says one thing, and the standard says
another, the standard wins, and reality will just have to
change to accomodate it. Thus is it written, thus it must
be.

The facts are though, that the standard in this case meats
up very precisely with reality, and theory. You don't though,
so what does that tell us?
 
R

Randy Yates

Bob Myers said:
And everyone knows, ""standards" are holy.

Not that I necessarily agree or disagree with Floyd's original point,
but citing a written reference holds more water than a post from an
individual on a usenet newsgroup, in my opinion.
--
% Randy Yates % "The dreamer, the unwoken fool -
%% Fuquay-Varina, NC % in dreams, no pain will kiss the brow..."
%%% 919-577-9882 %
%%%% <[email protected]> % 'Eldorado Overture', *Eldorado*, ELO
http://home.earthlink.net/~yatescr
 
D

Don Pearce

Not that I necessarily agree or disagree with Floyd's original point,
but citing a written reference holds more water than a post from an
individual on a usenet newsgroup, in my opinion.

Randy, it wasn't a "reference" it was a glossary - a handy shorthand
guide. A glossary in which I have pointed out at least one other
glaring schoolboy howler.

d
 
F

Floyd L. Davidson

Randy, it wasn't a "reference" it was a glossary - a handy shorthand

It gives the *standard* definition of the term as is
found in several places, all essentially the same. You
said it isn't correct, but you cannot find a single
reference to an alternate defintion from a valid source.

Hmmm...
guide. A glossary in which I have pointed out at least one other
glaring schoolboy howler.

I'm still unable to comprehend how you think that was a
"howler". Once again have yet to explicitly state what
you thought was wrong with the definiton provided and
you do not give an alternate.

Don, you just are not credible. Given that and all the
other goof ball arguments you have come up with, the
only thing that comes across for certain is that you
simply don't understand the concepts involved.
 
D

Don Pearce

I'm still unable to comprehend how you think that was a
"howler". Once again have yet to explicitly state what
you thought was wrong with the definiton provided and
you do not give an alternate.

Right let me spell it out for you. That glossary explained the Nyquist
frequency. As part of that definition it explicitly gave the
requirement that the Nyquist frequency be EQUAL to twice the highest
frequency being reproduced.

That is 100%, definitively incorrect. It is a howler made by many
people who don't understand sampling. To find it in a list that you
regard as definitive must give you cause to consider the quality of
the rest of the list.

Over to you - your turn to explain to me how that was in fact correct.

d
 
R

Richard Dobson

Floyd L. Davidson wrote:
...
It gives the *standard* definition of the term as is
found in several places, all essentially the same. You
said it isn't correct, but you cannot find a single
reference to an alternate defintion from a valid source.

My ISP removes headers quite aggressively after only a short time, so I
can no longer check what exactly this is all referencing (had everyone
not spent quite so much time hurling sarcastic "thanks" to each other,
the messages might still be there). Is this all still about "quantized
= digital", and *standard* definitions of "digital"?

And I guess someone will ask "how does one decide this or that source
is 'valid'? ". Wikipedia? Opportunities for more fruitless bipolar
arguments there, I fancy!


Richard Dobson
 
J

Jim Kelley

Here are some valid standard defintions:

"quantize - to subdivide into small but measurable increments."
(Merriam Webster's Collegiate Dictionary, Tenth Edition)

Note that in the definition, there appears no mention of assigning a
value. Assigning a value would then be considered a part of a
separate and distinct process of converting to digital form, as in

"digital - of, or relating to data in the form of numerical digits",

and as opposed to

"analog - of, relating to, or being a mechanism in which data is
represented by continuously variable physical quantities."

jk
 
D

Don Pearce

Floyd L. Davidson wrote:
..

My ISP removes headers quite aggressively after only a short time, so I
can no longer check what exactly this is all referencing (had everyone
not spent quite so much time hurling sarcastic "thanks" to each other,
the messages might still be there). Is this all still about "quantized
= digital", and *standard* definitions of "digital"?

And I guess someone will ask "how does one decide this or that source
is 'valid'? ". Wikipedia? Opportunities for more fruitless bipolar
arguments there, I fancy!
There is another way. Work it out for yourself, from first principles.

d
 
F

Frank

Questions about equivalents of audio/video and
digital/analog.>,
Arny Krueger said:
Audio does provide some fairly unique experiences, like working with say,
high end audiophiles. But I don't know if they are totally unique
experiences.

Not totally unique? Who else do you know who would spend $5000 for a
3-meter cable and then decide two weeks later that it was the worst
piece of rubbish ever created by humankind, and then go out and
replace it with a $7500 cable, only to decide two weeks after _that_
that they once again needed to "upgrade"? :)

BTW, are you the Arnold B. Krueger who did those sound card tests on
pcavtech.com so many years ago? If so, please allow me to thank you
for your work. It certainly opened a lot of eyes (and ears).

If you're *not* that Arny Krueger, then please disregard the preceding
paragraph. Thank you.
 
D

Don Bowey

Here are some valid standard defintions:

"quantize - to subdivide into small but measurable increments."
(Merriam Webster's Collegiate Dictionary, Tenth Edition)

Note that in the definition, there appears no mention of assigning a
value. Assigning a value would then be considered a part of a
separate and distinct process of converting to digital form, as in

"digital - of, or relating to data in the form of numerical digits",

and as opposed to

"analog - of, relating to, or being a mechanism in which data is
represented by continuously variable physical quantities."

jk

The Working Groups of ANSI accredited Committee T1. Telecommunications, used
the IEEE definitions. Occasionally there were questions, which were
amicably resolved.
 
A

Arny Krueger

Frank said:
On Fri, 24 Aug 2007 11:47:37 -0400, in
'rec.video.desktop',
audio/video and digital/analog.>,


Not totally unique? Who else do you know who would spend
$5000 for a 3-meter cable and then decide two weeks later
that it was the worst piece of rubbish ever created by
humankind, and then go out and replace it with a $7500
cable, only to decide two weeks after _that_ that they
once again needed to "upgrade"? :)

Yes, it takes some comfort with abnormal psychology to play the audio game.

BTW, are you the Arnold B. Krueger who did those sound
card tests on pcavtech.com so many years ago? If so,
please allow me to thank you for your work. It certainly
opened a lot of eyes (and ears).

Guilty as charged! ;-)

My most recent effort is www.pcabx.com
 
R

Richard Dobson

Don Pearce wrote:
...
There is another way. Work it out for yourself, from first principles.

Well, I seem to have spent my life doing that, as much as I am able. But
agreeing upon terminology, the core vocabulary of the subject, is by
definition a group exercise. Otherwise, people take a term and
arbitrarily make it mean what they want it to mean, which seems to be
the issue here. Converging to an agreement would be great, but after an
avalanche of posts on this thread, people seem no closer now that at the
start. Calling each other "delusional"! First principles? Which ones?! :)


Richard Dobson
 
F

Floyd L. Davidson

There is another way. Work it out for yourself, from first principles.

Of course, if you don't get it right, you then cannot
discuss that topic with anyone else in the world,
because you see a green house and call it a red barn.
Nobody can understand you...
 
F

Floyd L. Davidson

Right let me spell it out for you. That glossary explained the Nyquist
frequency. As part of that definition it explicitly gave the
requirement that the Nyquist frequency be EQUAL to twice the highest
frequency being reproduced.

Here is the definition it has of the *rate* (you incorrectly call it
the Nyquist "frequency"):

Nyquist rate:
The reciprocal of the Nyquist interval, i.e., the
minimum theoretical sampling rate that fully
describes a given signal, i.e., enables its
faithful reconstruction from the samples. Note: The
actual sampling rate required to reconstruct the
original signal will be somewhat higher than the
Nyquist rate, because of quantization errors
introduced by the sampling process.

Here is the theorem:

Nyquist's theorem:
A theorem, developed by H. Nyquist, which states
that an analog signal waveform may be uniquely
reconstructed, without error, from samples taken at
equal time intervals. The sampling rate must be
equal to, or greater than, twice the highest
frequency component in the analog signal. Synonym
sampling theorem.

It appears that you are somewhat confused as to what is
being defined. The definition for the Nyquist rate says
absolutely nothing about being equal to anything.
Instead it says it is the minimum rate that will "fully
describe" the signal.
That is 100%, definitively incorrect.

What is not correct about it. What do you claim is
correct instead?

Explain *your* definition. (Oh, and do so for all values
of sampling rate as the size of the quantum steps approach
zero.)

Whatever, I can't tell what you are disagreeing with. You
read one definition and claim it is something else, you don't
say what you think is wrong with it or what would be right.

Maybe you disagree with the way the words are spelled,
with the use of the term "analog" or you just can't
understand what it says...
It is a howler made by many
people who don't understand sampling. To find it in a list that you
regard as definitive must give you cause to consider the quality of
the rest of the list.

You are the howler.

You probably should look up Shannon's "Communication in
the Presence of Noise" from 1949.
Over to you - your turn to explain to me how that was in fact correct.

It appears to me that the definition they gave is
precisely correct, and again *you* are abjectly
clueless.
 
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