Commit be2cf618 authored by Jake Read's avatar Jake Read
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typo maths

parent f9b40a08
...@@ -20,7 +20,7 @@ In short, these solutions seem cool, but complicated, and I need to take some mo ...@@ -20,7 +20,7 @@ In short, these solutions seem cool, but complicated, and I need to take some mo
It's good to try to get a grounding on what's really going on. To get the basics in order, I go [here](http://hyperphysics.phy-astr.gsu.edu/hbase/electric/pplate.html). It's good to try to get a grounding on what's really going on. To get the basics in order, I go [here](http://hyperphysics.phy-astr.gsu.edu/hbase/electric/pplate.html).
Capacitance is $C = \frac{k * e * A}{d}$ where $k$ is the relative permittivity of the material between the plates, $e$ is a constant making $k * e = 1$ in air, $A$ is the area of the plates and $d$ is the separation of those plates. Capacitance is $'C = \frac{k * e * A}{d}'$ where $'k'$ is the relative permittivity of the material between the plates, $'e'$ is a constant making $'k * e = 1'$ in air, $'A'$ is the area of the plates and $'d'$ is the separation of those plates.
Some quick thoughts Some quick thoughts
- do static tx / rx pads. reference is metallic thing that moves between them, changing the permeattivity of space between them - do static tx / rx pads. reference is metallic thing that moves between them, changing the permeattivity of space between them
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