Hello, ES.
It's not easy to interpret your musings on
space-time, but in your first paragraph you actually ask for two
different, but related, things. There are many textbooks on
semiconductor theory and design, but don't expect them to
include the application of the theory to the design of Spice
models. You might be lucky to find a book that does that,
however. There are also textbooks and papers on the design of
Spice models, but they start from a prior understanding of the
concepts and relationships of semiconductor theory.
I can't give you references to actual
publications, but I'm sure there are others here who can.
'CMOS circuit design and simulation' is, I
think, about designing ICs, i.e. processes to make CMOS devices,
device dimensions required for a given performance, interactions
between nearby devices and many other things, This is neither
the basic theory that you want or the link from basic theory to
model design; it's more a 'workshop manual'.
Best wishes
John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates
Rayleigh, Essex UK
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Hello, John:
Thank you for the replies. Though several days ago, I
would like someone could suggest some materials (textbook)
about the semiconductors, electron-hole pairs, carriers,
etc. Everything needed for a SPCE modeling. I even don't
have the concept of where to begin. (Though I have heard
"CMOS circuit design layout and simulation", but I am not
sure if that's enough. And haven't done reading it yet.)
Though same "hole" things in this thread, but size is
completely different. I have less things to say about
black hole and the space things, I agree what you have
said about the 1-dimension or 3-dimension, that's what I
am familiar about, too. The idea is just an illusion. As
you said , no one could prove it. Especially this/(those)
body(ies) none exist in space (has no dimensions/size). No
bodies...so that, I just think if the time-space is
exchanged, time could be traveled, and space couldn't be
traveled, but still in it, how to explain ? does that
mean, fully filled the space , feel the all space ? Have
(in) it all, but couldn't travel move forward/backward.
Just some interesting thoughts, has anyone ever dreamed
about "being a small fish pursuit by a bigger one, and
felt the bloody mouth of the hunter", thus feel the
feeling/thoughts of the instances ?
Actually, this shouldn't be discussed here, so that, in
fact, what I really hope to learn is , more inspirations
about SPICE modeling.
If you could kindly help more inspirations.
Thank you very much.
Best regards.
---In LTspice@..., wrote :
Yes, there are many models of
black holes, but
none, I suppose, that are compatible with LTspice!
No existing
models are considered satisfactory. More research
is, of course,
needed.
There is a good explanation of
the distorting
effects of black hole gravity on space-time in
'From Eternity to
Here' by Sean Carroll, ISBN9781-85168-795-4.
If the Universe is a black hole
(as has indeed
been suggested), we would almost certainly not be
able to prove
it, because we are inside it. Your question about
'outside it'
is meaningless in terms of what we can know, and
may be
absolutely meaningless, by which I mean that if
there are other
black hole Universes, that might observe ours,
no-one there
could tell what is happening inside our Universe.
Opinion is divided on whether
other Universes
exist, and whether they could have different Laws
of Physics,
such as you suggest, where time-travel is easy and
three-dimensional, but space is one-dimensional
and space travel
is not easy. Note that physical bodies cannot
exist in a
Universe with fewer than two space dimensions, and
living bodies
as we know them require three dimensions.
Best wishes
John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates
Rayleigh, Essex UK
?
Hi, :
I am curious about the black hole, so
though it's
almost impossible, but ...maybe someone
who might have
studied that before...that's did anyone
study hard about
the black hole very well and? have built
black hole
model already ?
Recently, I heard that, there is
theoretically
sayings which states "in the black hole,
the time-space
is exchanged,? which says in the black
hole, the
moving-direction is only one way
direction, and the time
for the one inside the black hole is very
slow (from
viewpoint of the outside one from black
hole), it seems
meaning, in the black hole, space is only
one way
direction while the time could be varying
forward
,backward, rightward, leftward,
etc.(time-space
exchanged)" , so that this saying caused
me the question
, is that possible that we are all living
in a bigggggg
BLACK HOLE, which includes the whole
universe, and in
this bigggggg BLACK HOLE, the time is one
way direction,
the space is traveling-abled,? as we
experienced so far,
but if this theory states is correct,
would that means
outside this bigggggg BLACK HOLE, OUT
THERE, time is
traveling-abled, and space is .....one way
direction-
LINED UP ? I don't quite know what's that,
so that's why
I'm here and the request, I hope to know
more about the
black hole , have anyone already built one
?
Thank you very much
Best regards.
|
John Woodgate