Understanding why high-frequency currents flow only on the surface of a conductor.
: The book explores the physics of transmission lines , rectangular waveguides, and parallel plates, focusing on concepts like cut-off frequency and dispersion.
Professor Rao sat in his dimly lit office, the worn spine of Shevgaonkar’s Electromagnetic Waves resting on his desk. To most, it was a book of complex derivations and Smith charts, but to Rao, it was a map of the invisible world.
: Standard resistors and capacitors are replaced by wave-type behavior in voltages and currents. 2. Maxwell’s Equations