ELL212
| ELL212 | |
|---|---|
| Electromagnetics | |
| Credits | 4 |
| Structure | 3-1-0 |
| Pre-requisites | PYL101 |
| Overlaps | |
ELL212 : Electromagnetics
[edit]Review of Maxwell's equations, wave propagations in unbounded medium. Boundary conditions, reflection and refraction of plane waves. Evanescent waves and surface plasmons. Waveguides: parallel-plane guide, TE, TM and TEM waves, rectangular and cylindrical waveguides, resonators. Dielectric guides and optical fibres. Transmission Lines: distributed parameter circuits, traveling and standing waves, impedance matching, Smith chart, analogy with plane waves. Planar transmission lines: stripline, micro stripline. Radiation: retarded potentials, Hertzian dipole, short loop, antenna parameters. Numerical techniques in electromagnetics.