But where's the heavy ion accelerator?? I mean, you don't want critical reactors in the home, no? Gotta be sub-critical. Gotta be green.
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ps..sides...refueling is as simple as dragging a neo magnet through the beach sand.
jn
Thanks for opinion on building a room. I have started a new thread for this so if anyone has ideas...
http://www.diyaudio.com/forums/construction-tips/255888-house-design-dedicated-music-room.html#post3918099
http://www.diyaudio.com/forums/construction-tips/255888-house-design-dedicated-music-room.html#post3918099
JN, I would think it will be extremely difficult, if you connect two pieces of equipment, to avoid a current path through the shield.
That is why it is very important to make sure that the hot and return wire inside the screen have equal geometry, capacity etc against the screen so that the differentially induced voltages are zero.
Jan
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TNT,
I am not at all convinced that steel reinforcement in concrete will make any difference to the sound you will have. To think through the possible impacts may be a nice thought experiment, but there will be no real life consequences I can think of that couldn't be remedied with some easy fixes.
What I would invest in is in non reverberant surfaces. If you can have a concrete slab floor California style, poured directly on good mother Earth, that would be a good beginning.
I am not at all convinced that steel reinforcement in concrete will make any difference to the sound you will have. To think through the possible impacts may be a nice thought experiment, but there will be no real life consequences I can think of that couldn't be remedied with some easy fixes.
What I would invest in is in non reverberant surfaces. If you can have a concrete slab floor California style, poured directly on good mother Earth, that would be a good beginning.
Don Juan and Carlos take an evening walk through the dessert.
Carlos sees an animal ahead ..... And tells Don Juan.
They draw closer and on closer inspection Carlos
tells Don Juan that it is just a stump.
Don Juan says that is sad because it was so much more interesting
when it was an animal .....
We actually paid serious money to have Carlos speak at MIT ~1970. The sold out house was captivated.
EDIT - As I have said before, why they do it... "Castañeda withdrew from public view in 1973 to work further on his inner development, living in a large house with three women ("Fellow Travellers of Awareness") "
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If you can avoid trapping time varying field, it's easy. The problem is avoiding that. That is why I chuckle when people are told to keep their IC's far away from their line cords. That is the worst thing to do. (stay away if the line cord does not have a twist to it, or better yet, twist the line cord if it's a two prong zip.)
Agree there. Both wires have to see the exact same environment.
Even then, a twisted pair is NOT impervious to nearfield magnetic induction. It cancels if two consecutive loops trap the same thing. If an odd number of loops trap, there will be induction. If it is near an agressor with the same twist pitch, there will be coupling (this is a point that Tom Van Doren missed when he presented here, I detailed this to him offline instead of doing the Horshack).
Even a coax is susceptible to nearfield magnetic induction, especially if the field has a high gradient at the coax, like leakage from an E core
The only thing I could think of is if the reinforcement current is sufficient to induct voltage into the ground loop. If one were to use two independent AC circuits to power a system and the system loop includes the grounds to panel, then that could really play whoopie with noise.
jn
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