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/ee/ - Electrical Engineering Catalog

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25 Dec 2021Mathchan is launched into public
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R: 2 / I: 1

Maxwell's equations

Gauss's law

∯∂ΩE⋅dS=1ε0∭Ωρ dV\qquad \oiint_{\partial\Omega}\textbf{E}\cdot\textrm{d}\textbf{S} = \frac{1}{\varepsilon_0}\iiint_\Omega\rho\,\mathrm{d}V


Gauss's law for magnetism
∯∂ΩB⋅dS=0\qquad \oiint_{\partial\Omega}\textbf{B}\cdot\textrm{d}\textbf{S} = 0


Faraday's law

∮∂ΣE⋅dℓ=−ddt∬ΣB⋅dS\qquad \oint_{\partial\Sigma}\textbf{E}\cdot\textrm{d}\ell = -\frac{\textrm{d}}{\textrm{d}t}\iint_\Sigma\textbf{B}\cdot\textrm{d}\textbf{S}


Ampere's law

∮∂ΣB⋅dℓ=μ0(∬ΣJ⋅dS+ε0ddt∬ΣE⋅dS)\qquad \oint_{\partial\Sigma}\textbf{B}\cdot\textrm{d}\ell = \mu_0\left(\iint_\Sigma\textbf{J}\cdot\textrm{d}\textbf{S} + \varepsilon_0\frac{\textrm{d}}{\textrm{d}t}\iint_\Sigma\textbf{E}\cdot\textrm{d}\textbf{S}\right)
R: 3 / I: 0 What happened to the RC circuit captcha?
R: 1 / I: 0 yay I'm studying ee in school top 300 uni
R: 0 / I: 0 Hullo anons,
I am on my way of self studying some topics that is not offered in my University, but am having difficulty finding topics in regards of RF designs and implementations, any pointers to help with that? I am familiar with analog circuits, but not in how things change when they're high frequency
R: 2 / I: 2 (sticky) This board is for the discussion of electrical engineering relating to topics such as electronic circuits, control systems, telecommunication, power distribution and more.

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