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Messages 1254 - 1294 of 1546   Oldest  |  < Older  |  Newer >  |  Newest
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1254
Hi everyone, I've attached some pictures of my experiment.  Atleast I've attached them to this email.  Is there a more official way of posting pictures? ...
Charles Van Neste
cwvanneste
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Mar 2, 2009
3:40 am
1255
Hi Charlie, Thanks for the pictures and the excellent descriptions - they help to clarify your interesting setup. I think I understand why you have gotten ...
Bert Hickman
bert_hickman
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Mar 2, 2009
4:40 pm
1256
Hello Bert and Everyone, Your explanations really helped give a better view.  But I don't see a difference between the currents flowing through my wire and...
Charles Van Neste
cwvanneste
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Mar 3, 2009
2:54 pm
1257
Charlie: Your last two notes are very interesting are are clear enough about how you are doing your experiments. How about sending along Bert's private note?...
Ed Phillips
evptca
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Mar 3, 2009
9:19 pm
1258
I didn't think Bert's message was private, it says "to:wireless_energy_transmission group".  If you want I can resend it.  My reply was to the group as well...
Charles Van Neste
cwvanneste
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Mar 3, 2009
10:52 pm
1260
Within the framework of Classical Electrodynamics (CED) it is common practice to choose freely an arbitrary gauge condition with respect to a gauge...
Gary Peterson
garylpeterson
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Mar 7, 2009
3:32 pm
1261
Classical electrodynamics deals with electric and magnetic fields and interactions caused by macroscopic distributions of electric charges and currents. This...
Gary Peterson
garylpeterson
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Mar 7, 2009
3:44 pm
1264
"The scientist makes use of a whole arsenal of concepts which he imbibed practically with his mother's milk; and seldom if ever is he aware of the eternally...
Gary Peterson
garylpeterson
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Mar 7, 2009
3:53 pm
1265
My secondary coil is roughly a 500 meter long AWG 14 wire and should resonate at approximately 150 kHz. I am "measuring" roughly 300 kHz with an oscilloscope...
meintesla
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Mar 10, 2009
3:17 am
1266
Need much better details of the coil. Diameter, length, wire size, spacing between turns????? Have you excited it at the base to measure all of the...
Ed Phillips
evptca
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Mar 10, 2009
3:25 am
1267
Hi Gerhard, What is the diameter of your secondary and coil winding length, and what are you using for a topload? In addition to resonating at the fundamental...
Bert Hickman
bert_hickman
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Mar 10, 2009
4:06 am
1268
Ed: Thanks for trying to help out. The secondary is wound on a 88 cm high wooden whiskey barrel 56 cm diameter on top and bottom, 65 cm in the middle. All iron...
meintesla
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Mar 10, 2009
4:08 am
1269
Try placing the primary with the secondary (the primary near the bottom of the secondary), then exciting the secondary with a function generator at the...
Charles Van Neste
cwvanneste
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Mar 10, 2009
4:21 pm
1270
Hi Gerhard, It's possible that the combination of your tank capacitor and primary winding can't be tuned low enough to be in tune with your secondary/topload....
Bert Hickman
bert_hickman
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Mar 10, 2009
4:44 pm
1271
Hello Charlie: This is good advice and I can understand the effect that the hand would have when placed near the upper half of the secondary. How would this...
meintesla
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Mar 10, 2009
9:19 pm
1272
Hello Bert: That was my initial thought too you could be right I probably tuned it to the 2nd harmonic. Gerhard...
meintesla
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Mar 10, 2009
9:32 pm
1273
Hello Charlie: This is good advice and I can understand the effect that the hand would have when placed near the upper half of the secondary. How would this...
Ed Phillips
evptca
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Mar 10, 2009
10:09 pm
1274
Gerhard: I made a rough estimate of the resonant frequency of your coil, assuming the sphere was somewhat higher than you say. I get a resonant frequency of...
Ed Phillips
evptca
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Mar 10, 2009
10:41 pm
1275
Ed is right, the quarter wavelength stuff just gives a really gross estimate and it all depends on the inductance and capacitance of the coil.  In my first...
Charles Van Neste
cwvanneste
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Mar 10, 2009
11:39 pm
1276
Charles: As soon as I get my hand on a new frequency generator I will try that thank you. Gerhard...
meintesla
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Mar 11, 2009
12:57 am
1277
http://www.ttr.com/corum/index.htm See part III for a guide to measure your coil's characteristics. From Class Notes: Tesla Coils and the Failure of...
meintesla
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Mar 11, 2009
2:56 am
1284
Charlie asked, 'would capacitive coupling not work in this case?' Capacitive coupling is one of the proposed mechanisms for explaining the operation of Tesla...
Gary Peterson
garylpeterson
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Mar 17, 2009
12:58 am
1286
boxa wrote: no the inductive/capacitive effect going on does not follow the square laws of fields, thats why teslas system is alot different than basic radio...
Gary Peterson
garylpeterson
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Mar 17, 2009
2:40 pm
1287
This is how a California group has mathematically modeled the basic Tesla Wireless system. A Simplorer circuit model of the Tesla wireless system, including ...
Gary Peterson
garylpeterson
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Mar 17, 2009
10:53 pm
1288
Gary: Both my wife and I are on the disabled list for the time being and I'm not in a position to respond intelligently to any messages. Hopefully I'll be back...
Ed Phillips
evptca
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Mar 17, 2009
11:08 pm
1289
gary i dont really like that schematic, the tesla system is not a closed system to start with so why would the capacitive bodies be positioned next to...
boxa
boxa588
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Mar 18, 2009
3:49 am
1290
The Tesla wireless system can be operated in either a closed circuit mode or in one that is closed, but not "in the ordinary acceptance of the term" [ON LIGHT...
Gary Peterson
garylpeterson
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Mar 18, 2009
4:10 am
1291
You know I still think Tesla's "ground system" (not the atmosphere transmission) is a single wire transmission reactive ground wave.  And the return path is...
Charles Van Neste
cwvanneste
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Mar 18, 2009
4:19 am
1293
yes when tesla first began he wanted to use the ionosphere as the conductor because he wasnt sure he could produce energy effects great enough to disturb the...
boxa
boxa588
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Mar 18, 2009
4:33 am
1294
Charlie wrote: I noticed in your 1km transmission, you were constantly tuning your receiver. If you built two identical coils, both with the same resonant...
Gary Peterson
garylpeterson
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Mar 18, 2009
4:47 am
Messages 1254 - 1294 of 1546   Oldest  |  < Older  |  Newer >  |  Newest
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