news:28dfta5a34240mbtp...@4ax.com...
> On Fri, 21 Aug 2015 16:57:11 -0400, "Robert Green"
> <
robert_g...@yah00.com> wrote:
>
> >"Jeff Liebermann" <
je...@cruzio.com> wrote in message
> >news:fhsctatsthmja7d3b...@4ax.com...
>
> >To that I say "Digital Versatile Disk!"
>
> That's what happens when acronyms are chosen by marketing or
> management. The theory is that the acronym has to be clever, while
> what it represents can be totally contorted and insane, because
> everyone is only going to use the acronym. The company with the most
> acronyms (and patents) wins.
Somehow the rule of "expand the acronym" for the first use in an article has
pretty much fallen by the wayside. I come across at least a few every day
that I have to look up because they're not as self-explanatory as the author
may have thought. To be fair, it might have been an editor that elided the
acronym expansion, but as far as I can tell, very few websites, newspapers
and RATV stations use editors anymore. )-:
FWIW, the Global Language Monitor also named the Most Confusing Tech Acronym
of 2012:
The winner is SOA (solutions oriented architecture).
I think it actually means "Shi+ Out of Acronyms."
> >> [1] Don't ask about this:
> >>
>
><
http://802.11junk.com/jeffl/antennas/Misc/slides/subscription-TV-antenna.h
tml>
> >
> >Ever see an early Saturday Night Live where (I believe) Dan Ackroyd and
> >Steven Martin are dressed as farmers looking off into the distance and
> >saying: "What the heck IS that dang thing?"
> >
> >My question exactly. It looks like a roto-tiller for Lilliputians.
>
> Sigh. I told you not to ask, which proves that nobody listens to me.
I listened, I just didn't obey. (-: I don't obey anyone. You wouldn't
want to infringe on my personal freedom by expecting me to make an exception
for you, would you?
> It's an early version of a bootleg wireless subscription TV antenna
> and receiver front end. It was favored by the Z-channel[1] wireless
> TV pirates of the early 1970's in Smog Angeles because it had more
> gain than the official antenna and therefore worked at longer
> distances. Officially, it's a "disk yagi" antenna, which is roughly a
> yagi TV antenna, using disks instead of rods.
Ah, yagi, another word origin to look up. I didn't expect there would be
homework.
Alas, it's not Yaw Aligned Geosynchronous Inductor or any such thing:
A highly directional and selective shortwave antenna consisting of a
horizontal conductor of one or two dipoles connected with the receiver or
transmitter and of a set of nearly equal insulated dipoles parallel to and
on a level with the horizontal conductor.
That's what it is alright. Origin. 1940s: named after Hidetsugu Yagi
(1886-1976).
When I bought my first radial arm saw I went to Sears to buy a dado blade
kit and of course, there was an attractive young salesclerk working the
power tools register that day who clearly didn't know what a dado blade was
but probably thought it was something that sounded similar.
http://dictionary.reference.com/browse/dado is full of dadoes.
FTR, its origin is from 1655-65 and might be from Italian: die, cube,
pedestal, or perhaps an Arabic dad game, Now what, you might ask, is an
Arab dad game? Dunno. Google is not being helpful:
Angry Arab dad over card game - YouTube
www.youtube.com/watch?v=vCzmTXQ7UXg
Ah, Google. It's just not very good at such searches, still.
Upon first read I thought we were talking about physical lobes on the
antenna and then I realized you're talking about the polar graph of the
radiated power. I poked around Google but couldn't find out why this style
of antenna is side/rear lobe-lacking. I'll keep looking. I assume it's the
size and linear design that does it. Obviously I am not a radio geek but
rather a cross-post asylum seeker from AHR, which seems to have a terminal
nitwit troll infection.
> The uglier and stranger looking the antenna, the better it works.
Apparently. While the specs don't match the parabolic antenna I use for
Wi-Fi, the size of this yagi antenna and its reduced wind load certainly
have advantages.
> Now, go away please. I just returned from Costco with a new
> Chromebook and some computah goodies for me and I want to play.
Don't get me started on Chromebooks, Android, Stagefright and Google. My
favorite experience with the Chromebook was trying to get connectivity help.
No help available unless you're on line, no ability to get on line unless
you can get help with the various settings. A bit of a paradox.
Another fine experience for these aging eyes was to discovering how tiny the
icons are even on a large screen. Still haven't found a good way around
that. Also, no tool-tips but plenty of oddball things happen with
mouseovers sending me to pages I am pretty sure I didn't select.
Still, at $150 it beats the hell out of a lot of other options, has HDMI
output and sort of even works with my old PS-2 keyboard and Intellimouse
trackball using a USB to PS/2 adapter. Unfortunately, the trackball seems
to require three times as many revolutions to travel the same distance as it
does hooked into a PC. Can't find any settings that alter that behavior.
Solve that problem and I will publicly proclaim you as "hero patriae" (for a
day).
Netflixers out there can rent it (as I just did - sounds good) at:
http://dvd.netflix.com/Movie/Z-Channel-A-Magnificent-Obsession/70022311
Now go play with your Chromebook which I've renamed my Crohnbook because it
gives me such a bellyache. Leaving in a positive note, the Crohnbook does
have a far more sensitive wi-fi card than many of my other wi-fi devices and
works in places the others won't.
I also understand the newest Chromebooks can run lots of older legacy
applications but don't know the details. I guess the industry has finally
realized that end users are getting quite reluctant to abandon something
that works for the next "greatest" thing in computing.
--
Bobby G.