November 2017
Intermediate to advanced
670 pages
14h 22m
English
The electric power industry extensively uses voltage transformers of high transformation ratio. If such devices for transforming frequencies with high transformation ratio are available, one can use off-the-shelf inexpensive sources and transform the frequency to the level desired by the application. It is well known that the wave number k of an electromagnetic wave is conserved in a time-varying but space-invariant medium. This property can be used to construct a frequency transformer using a collapsing magnetoplasma medium in a cavity. The time ...
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