S
server
Guest
message unavailable
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
On 8 Mar 2023 03:16:12 GMT, rbowman <bowman@montana.com> wrote:
On Tue, 7 Mar 2023 12:47:32 +0000, The Natural Philosopher wrote:
Tommy Flowers just about managed to make a crude computer out of
them...
https://hackaday.com/2021/12/27/single-bit-computer-from-vacuum-tubes/
I consider myself luck to have joined the workforce at the very tail end
of vacuum tube logic. You can implement a NOR gate and you can build
anything from NOR gates if you don\'t mind going insane.
The first DTL and TTL parts were nand and jk flops. Before that, we
had RTL which was mostly nor. Both were horrible, slow and expensive
and unreliable.
Square D\'s first shot at solid state was called NORPAK. Each plug-in
module had 10 NOR gates constructed with discrete components. You wired
them up on the backplane with tapered pin jumpers that you set with
something like an automatic centerpunch.
https://en.wikipedia.org/wiki/NOR_logic
Not an actual term outside of my imagination. TensorFlow is a Google
endeavor and they provide a web interface called Colab where you can
execute TF in Python.
RPI had a mostly working model maglev train and were trying to build a
full scale demo with about a mile of track in Rensselaer, NY. That was c.
1968. I don\'t think they even got the demo working.
China and Japan at least have working systems but a cost/benefit analysis
has never been friendly to the technology.
On 03/04/2023 11:43, Vir Campestris wrote:
On 02/04/2023 20:34, The Natural Philosopher wrote:
Frankly, crap in one ear was mad enough. Stereo crap was unusable
And channel space in MW bands is very limited
Google Shannon.
Shannon is a river in Ireland. And a city. And an airport.
And an engineer.
Try \"Shannon\'s Law\" (no quotes needed). Google can be dumb!
Andy
On Mon, 3 Apr 2023 13:45:28 +0100, The Natural Philosopher
tnp@invalid.invalid> wrote:
On 03/04/2023 11:43, Vir Campestris wrote:
On 02/04/2023 20:34, The Natural Philosopher wrote:
Frankly, crap in one ear was mad enough. Stereo crap was unusable
And channel space in MW bands is very limited
Google Shannon.
Shannon is a river in Ireland. And a city. And an airport.
And an engineer.
Try \"Shannon\'s Law\" (no quotes needed). Google can be dumb!
Andy
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
On 03/04/2023 16:14, John Larkin wrote:
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
Well it can, and it can\'t.
On 03/04/2023 16:59, The Natural Philosopher wrote:
On 03/04/2023 16:14, John Larkin wrote:
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
Well it can, and it can\'t.
If you want something a human can\'t tell from the original it can.
If you want a 100% accurate reproduction it can\'t.
Actually it can there too.
On 03/04/2023 16:59, The Natural Philosopher wrote:
On 03/04/2023 16:14, John Larkin wrote:
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
Well it can, and it can\'t.
If you want something a human can\'t tell from the original it can.
If you want a 100% accurate reproduction it can\'t.
Andy
On 03/04/2023 16:59, The Natural Philosopher wrote:
On 03/04/2023 16:14, John Larkin wrote:
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
Well it can, and it can\'t.
If you want something a human can\'t tell from the original it can.
If you want a 100% accurate reproduction it can\'t.
I quoted FLAC, 100% no loss of quality compressed audio.On 04/04/2023 21:54, Vir Campestris wrote:
On 03/04/2023 16:59, The Natural Philosopher wrote:
On 03/04/2023 16:14, John Larkin wrote:
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
Well it can, and it can\'t.
If you want something a human can\'t tell from the original it can.
If you want a 100% accurate reproduction it can\'t.
Who else is going to listen it, other than humans?
On 04/04/2023 21:54, Vir Campestris wrote:
On 03/04/2023 16:59, The Natural Philosopher wrote:
On 03/04/2023 16:14, John Larkin wrote:
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
Well it can, and it can\'t.
If you want something a human can\'t tell from the original it can.
If you want a 100% accurate reproduction it can\'t.
Andy
FLAC stands for Free Lossless Audio Codec, an audio format similar to
MP3, but lossless, meaning that audio is compressed in FLAC without any
loss in quality. This is similar to how Zip works, except with FLAC you
will get much better compression because it is designed specifically for
audio, and you can play back compressed FLAC files in your favorite
player (or your car or home stereo, see supported devices) just like you
would an MP3 file.
FLAC stands out as the fastest and most widely supported lossless audio
codec, and the only one that at once is non-proprietary, is unencumbered
by patents, has an open-source reference implementation, has a well
documented format and API, and has several other independent
implementations.
On 05/04/2023 15:10, Max Demian wrote:
On 04/04/2023 21:54, Vir Campestris wrote:
On 03/04/2023 16:59, The Natural Philosopher wrote:
On 03/04/2023 16:14, John Larkin wrote:
Audio can be compressed more than the Sampling Theorem originally
suggested.
No, it cannot.
Well it can, and it can\'t.
If you want something a human can\'t tell from the original it can.
If you want a 100% accurate reproduction it can\'t.
Who else is going to listen it, other than humans?
I quoted FLAC, 100% no loss of quality compressed audio.
The issue that the only audio that CANNOT be compressed is full volume
white noise,