This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Forumla Sheet, ECSE352: Electromagnetic Waves ECSE 352 EM Waves: Formula sheet TIMEVARYING FIELDS AND MAXWELLS EQUATIONS Constants: =8.854 x 1012 F/m =4 x 107 H/m =377 c =3 x 10 8 m/s Integral Form Differential Form Constitutive Relations and Boundary Conditions = = + = = S S S l S l d Q d d dt d I d d dt d d S S S l S l B D D H B E = = + = = B D D J H B E t t D = E H = B / a n 2 ( D 1 D 2 ) = s a n 2 ( H 1 H 2 ) = J s E t 1 = E t 2 B n 1 = B n 2 Source free wave equations: 1 2 2 2 2 = t u E E 1 2 2 2 2 = t u H H Phasors: ( ) ( ) [ ] t z y x e z y x t z y x t j cos ) , , ( , , , , , E E = = E Curl equations in phasor form: H E j = E J H j + = Homogenous Vector Helmholz: 2 2 = + E E k 2 2 = + H H k Wavenumber: Phase velocity: 1/ / p r r u c = = Wavelength:...
View
Full
Document
 Fall '10
 mi

Click to edit the document details