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Cecil wrote,
Strangely enough, that won't do it, Jim. A coil equivalent to 1/2WL reverses the phase of the current such that current is flowing into both ends at the same time. According to some gurus, that violates Kirchhoff's laws. But Kraus shows how phase-reversing coils are used in collinear arrays. Reckon Kraus knows he is violating Kirchhoff's laws? For a real-world air-core coil to exhibit identical currents at the input and output, it would have to be one wavelength long, lossless, and non-radiating. That's a pretty tall order just to support an old wives' tale. :-) -- 73, Cecil http://www.qsl.net/w5dxp You need to go back to school, Cecil. Anyone can stick a coil - or a capacitor for that matter - between two similar antiresonant circuits and find a frequency where the two circuits are in phase without resorting to calling the coil - or capacitor - 1/2WL. There's also a frequency where the two circuits are 180 deg. out of phase, but current isn't flowing into two ends of the coil - or capacitor - at the same time. I hope there's no on this newsgroup gullible enough to take your fractured circuit theory seriously. 73, Tom Donaly, KA6RUH |
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