思乡病
发表于 2025-3-30 09:47:07
,Antenna Theory—The Loop and the Dipole, this chapter, two basic examples will be analysed showing the importance of retardation. These are the loop and dipole antennas, corresponding to a closed circular and a straight (non-closed) conductor respectively, both fed by an AC voltage and assumed to be small so that the current is uniform. T
consolidate
发表于 2025-3-30 14:56:51
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