Home |
Search |
Today's Posts |
|
#1
![]() |
|||
|
|||
![]()
On Fri, 14 Oct 2005 14:45:34 GMT, Cecil Moore wrote:
bet it's very close to zero. Another one of your rounding errors like where light 10 times brighter than the sun is black. |
#2
![]() |
|||
|
|||
![]()
Richard Clark wrote:
Cecil Moore wrote: bet it's very close to zero. Another one of your rounding errors like where light 10 times brighter than the sun is black. I see you understand this subject just as well as you understood that one. -- 73, Cecil, http://www.qsl.net/w5dxp |
#3
![]() |
|||
|
|||
![]()
On Fri, 14 Oct 2005 16:18:04 GMT, Cecil Moore wrote:
Another one of your rounding errors like where light 10 times brighter than the sun is black. I see you understand this subject just as well as you understood that one. Ah! you've seen the light then. |
#4
![]() |
|||
|
|||
![]()
Richard Clark wrote:
Cecil Moore wrote: Another one of your rounding errors like where light 10 times brighter than the sun is black. I see you understand this subject just as well as you understood that one. Ah! you've seen the light then. Please tell me that you have figured out how the irradiance in the 1/4WL thin-film can be greater than the incident irradiance when reflections are completely canceled. -- 73, Cecil http://www.qsl.net/w5dxp |
#5
![]() |
|||
|
|||
![]()
On Fri, 14 Oct 2005 18:26:56 GMT, Cecil Moore wrote:
Please tell me that you have figured out how the irradiance in the 1/4WL thin-film can be greater than the incident irradiance when reflections are completely canceled. How amusing. This dovetails with your own proof (sic) - HERE - how the Bird has failed to sense that very lack of cancellation looking into a quarterwave section that offers a perfect match to the Bird. As I said, you lost your logic on the first bump in the road you took. This is an amusing irony of where you have found power where you have always posited there is none, and where you have rejected there is power when it has been shown to exist. Each example exposes your lack of experience in the scale of the error and its relation to the equipment measuring it. And both times it has come at the topic for which you have absolutely no experience with at the bench. Your arguments are exhibits of the failure of third hand-off quotes bolstered by Xeroxed citations. They all come out of books that are suitable catechisms for puttering students and doddering intellectuals, and they fail in the face of obvious results demonstrated at the bench. Of course, this is advanced topics I am speaking of when we get to the reality of actual results, and no doubt it shakes your Sunday school sophistication of faith in a comic book level of practice. I will now leave you with your sputtering attempt to recover. ;-) |
#6
![]() |
|||
|
|||
![]()
Richard Clark wrote:
This is an amusing irony of where you have found power where you have always posited there is none, and where you have rejected there is power when it has been shown to exist. Each example exposes your lack of experience in the scale of the error and its relation to the equipment measuring it. In exactly the same way that forward power can exceed generated power in a 1/4WL matching section of transmission line, so can the forward irradiance in 1/4WL of thin film exceed the forward irradiance in the air before incidence. That you are still so terribly confused about such a simple fact of light physics is sad. You obviously don't understand the information on the Melles-Groit web page. http://www.mellesgriot.com/products/optics/oc_2_1.htm Please study it until you understand it. -- 73, Cecil http://www.qsl.net/w5dxp |
#7
![]() |
|||
|
|||
![]() "Cecil Moore" wrote in message m... Richard Clark wrote: Cecil Moore wrote: Another one of your rounding errors like where light 10 times brighter than the sun is black. I see you understand this subject just as well as you understood that one. Ah! you've seen the light then. Please tell me that you have figured out how the irradiance in the 1/4WL thin-film can be greater than the incident irradiance when reflections are completely canceled. -- ah, back to something only cecil would care about... guess the v/i discussion is over now. |
#8
![]() |
|||
|
|||
![]()
On Fri, 14 Oct 2005 18:44:06 -0000, "Dave" wrote:
guess the v/i discussion is over now. Hi Dave, It may have been tailored in that vernacular, but it was actually never about that at all. As the last "thin-film" comment reveals, it has always been about how one mind can encompass two contradictory positions (total cancellation - non total cancellation) about the same mechanism (a quarterwave matching section). In other words: A Troll. The humor here is that supposedly the thin-film offers "total" cancellation for the same reason that the quarter wave from this bench test does not. :-) In fact, neither exhibit "total" cancellation, but to maintain the charade one or the other does, then that charade must fail, and these recent arguments have just revealed that fracture. Some time ago I offered results from the bench in just how much light was in fact returned from a thin-film section, and this was rejected as impossible - hence the allusion to brighter than the sun light being rendered as black to satisfy this illusion of "totality" in cancellation. This reflected light was buried in the digits, but still and all, far brighter than the sun (such is the vast range of accommodation that the eye offers as a measuring device). On the flip side, any leakage (reflection back) from a quarterwave section suffers identical issues. Those reflections are buried in the digits too. This is orders of magnitude different from the speculated 4.17 watts which is a farrago. Does a Bird have the same scope of resolution as the eye? Hardly. The inherent error of the meter at ±5% vastly overwhelms such products (the eye does not suffer such error for other reasons - imagine what a driver's eye-check test would be like if it did). So, to advance this itinerant concept of Owen's demonstration not busting the myth of the requirement for line sections, this troll has diverged from the topic to haul out a spurious argument that is in direct conflict with other discussions of the same topic, from the same troll. It necessarily demands a villain to suit the melodrama offered. That villain is the Bird and its failure is to reveal a power. Left unsaid is that actual power is, as I said, buried in the digits and wholly irresolvable. Further, it is NOT the claim of 4.17 watts which was rummaged up. The Bird would be incapable of resolving the actual reflection products from a real quarterwave section. Thus it cannot absorb the sin of this counter-proof (sic). Let's just say that statements that arbitrarily assign ideal concepts like "totality" suffer across the board - and when these forced assignments are used as the link pin to "theories," then they can lead to amusing contradictions and failures of logic like those we've been witness to here. 73's Richard Clark, KB7QHC |
#9
![]() |
|||
|
|||
![]() Richard Clark wrote: On Fri, 14 Oct 2005 18:44:06 -0000, "Dave" wrote: guess the v/i discussion is over now. Hi Dave, It may have been tailored in that vernacular, but it was actually never about that at all. As the last "thin-film" comment reveals, it has always been about how one mind can encompass two contradictory positions (total cancellation - non total cancellation) about the same mechanism (a quarterwave matching section). In other words: A Troll. The humor here is that supposedly the thin-film offers "total" cancellation for the same reason that the quarter wave from this bench test does not. :-) In fact, neither exhibit "total" cancellation, but to maintain the charade one or the other does, then that charade must fail, and these recent arguments have just revealed that fracture. Some time ago I offered results from the bench in just how much light was in fact returned from a thin-film section, and this was rejected as impossible - hence the allusion to brighter than the sun light being rendered as black to satisfy this illusion of "totality" in cancellation. This reflected light was buried in the digits, but still and all, far brighter than the sun (such is the vast range of accommodation that the eye offers as a measuring device). On the flip side, any leakage (reflection back) from a quarterwave section suffers identical issues. Those reflections are buried in the digits too. This is orders of magnitude different from the speculated 4.17 watts which is a farrago. Does a Bird have the same scope of resolution as the eye? Hardly. The inherent error of the meter at ±5% vastly overwhelms such products (the eye does not suffer such error for other reasons - imagine what a driver's eye-check test would be like if it did). So, to advance this itinerant concept of Owen's demonstration not busting the myth of the requirement for line sections, this troll has diverged from the topic to haul out a spurious argument that is in direct conflict with other discussions of the same topic, from the same troll. It necessarily demands a villain to suit the melodrama offered. That villain is the Bird and its failure is to reveal a power. Left unsaid is that actual power is, as I said, buried in the digits and wholly irresolvable. Further, it is NOT the claim of 4.17 watts which was rummaged up. The Bird would be incapable of resolving the actual reflection products from a real quarterwave section. Thus it cannot absorb the sin of this counter-proof (sic). Let's just say that statements that arbitrarily assign ideal concepts like "totality" suffer across the board - and when these forced assignments are used as the link pin to "theories," then they can lead to amusing contradictions and failures of logic like those we've been witness to here. 73's Richard Clark, KB7QHC I think it might also be interesting to discuss the instance in which the Bird is interfaced with a real halfwave section. ac6xg |
#10
![]() |
|||
|
|||
![]()
Richard Clark wrote:
As the last "thin-film" comment reveals, it has always been about how one mind can encompass two contradictory positions (total cancellation - non total cancellation) about the same mechanism (a quarterwave matching section). In other words: A Troll. If the incident irradiance is a single frequency coherent signal, the requirement for TOTAL CANCELLATION OF REFLECTIONS is still that the index of refraction of the 1/4WL thin-film be the square root of the medium upon which it is deposited. QED -- 73, Cecil http://www.qsl.net/w5dxp |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
V/I ratio is forced to Z0 | Antenna | |||
S/N ratio question - have I got this right? | Antenna | |||
S/N ratio question - have I got this right? | Equipment | |||
The "TRICK" to TV 'type' Coax Cable [Shielded] SWL Loop Antennas {RHF} | Antenna | |||
speaker impedance transformation | Homebrew |