γλώσσες
Σελίδες
Νομικός
Explore all categories to find your favorite topic
Electromagnetics P16-1 Edited by: Shang-Da Yang Lesson 16 Plane Waves in Homogeneous Media Introduction By eq’s 15.5-7, E v and H v in a charge-free 0=ρ , nonconducting…
Plane Waves 1 Review dielectrics 2 Plane waves in the time domain 3 Plane waves in the frequency domain 4 Plane waves in lossy and dispersive media 5 Phase and group velocity…
2 Uniform Plane Waves 21 Uniform Plane Waves in Lossless Media The simplest electromagnetic waves are uniform plane waves propagating along some fixed direction say the z-direction…
2 Uniform Plane Waves 2.1 Uniform Plane Waves in Lossless Media The simplest electromagnetic waves are uniform plane waves propagating along some fixed direction, say the…
UEE 3201 Electromagnetics II Fall, 2014 8 Plane Electromagnetic Waves 8.2 Plane Waves in Lossless Media 1. Homogeneous wave equation in free space ∇2E− 1 c2 ∂E ∂t2…
Plane waves and spatial frequencyPlane waves and spatial frequency A plane wave Complex representationComplex representation 1 cos2 cos 2 A B tω α β α β= + + + − cos…
Microsoft Word - Lines&Waves_v1.4.1_.docEC3630 Radiowave Propagation by Professor David Jenn Electromagnetic Fields and Waves (1) Electrical properties of a medium are
Lecture 5: Crystal OpticsOutline 1 Homogeneous, Anisotropic Media 2 Crystals 3 Plane Waves in Anisotropic Media 4 Wave Propagation in Uniaxial Media 5 Reflection and Transmission
Lines&Waves_1.3_.docEC3630 Radiowave Propagation by Professor David Jenn Electromagnetic Fields and Waves (1) Electrical properties of a medium are specified by its constitutive
Chapter 4 ANALYTICAL FORMULATION OF FUNDAMENTAL LINEAR PROBLEMS OF ACOUSTICS IN HOMOGENEOUS TIME INDEPENDENT FLUID MEDIA AT REST: FUNDAMENTAL SOLUTIONS IN CARTESIAN COORDINATES…
Types of Waveforms • Pulse: not periodic – drops to zero on both sides – fx x displacement travels in time • Continuous or periodic wave: x displacement travels in…
Massachusetts Institute of Technology RF Cavity and Components for Accelerators 1Massachusetts Institute of Technology RF Cavity and Components for Accelerators USPAS 2010…
2 Uniform Plane Waves 21 Uniform Plane Waves in Lossless Media The simplest electromagnetic waves are uniform plane waves propagating along some fixed direction say the z-direction…
Matter waves: Probability density = Pxt = Ψ2 = Ψ*Ψ Pxt=0 Ψxt=0 xL -L L-L x Probability of electron being in interval dx = Px·dx Wave function = Ψxt dx More general:…
Prof David R Jackson Dept of ECE Fall 2016 Notes 16 ECE 6340 Intermediate EM Waves 1 Polarization of Waves Consider a plane wave with both x and y components ˆ ˆ jkzx yE…
Slide 1 Wavepackets Outline - Review: Reflection & Refraction - Superposition of Plane Waves - Wavepackets - Δk – Δx Relations Slide 2 Sample Midterm 2 (one of these…
Prof David R Jackson Dept of ECE Fall 2016 Notes 17 ECE 6340 Intermediate EM Waves 1 General Plane Waves General form of plane wave: where Helmholtz Eq: so 0 E x y z E x…
Plane Electromagnetic Waves EE142 Dr Ray Kwok •reference: Fundamentals of Engineering Electromagnetics David K Cheng Addison-Wesley Electromagnetics for Engineers Fawwaz…
Slide 1 Reflection and Refraction of Plane Waves Slide 2 Snell Law and Fresnel’s Formulas The field amplitude of an incident plane wave with frequency ω and wave propagation…
Slide 1Types of Waves Slide 2 Waves Water waves Light waves Sound waves Seismic waves Slide 3 Wave nature of light Amplitude- The height of the wave. Slide 4 Wave characteristics…