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Changes for page Sensor Module

Last modified by Heimir Thordarson on 2026/07/05 12:56
From version 46.4
edited by Heimir Thordarson
on 2026/01/27 15:30
Change comment: There is no comment for this version
To version 43.1
edited by Heimir Thordarson
on 2026/01/27 14:42
Change comment: There is no comment for this version

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... ... @@ -115,7 +115,7 @@
115 115  * {{mathjax}}\(R\){{/mathjax}} = Resistance of the resistor in low-pass filter.
116 116  * {{mathjax}}\(C\){{/mathjax}} = Capacitance of the capacitor in the low-pass filter.
117 117  
118 -Using a resistor with 1k {{mathjax}}\(\Omega\){{/mathjax}} and a capacitor with 100 **nF **in capacitance, the cut-off frequency will be 1592 **Hz.**
118 +Using a resistor with 10k {{mathjax}}\(\Omega\){{/mathjax}} and a capacitor with 100 **nF **in capacitance, the cut-off frequency will be 159 **Hz.**
119 119  
120 120  == Suspension Displacement Sensor ==
121 121  
... ... @@ -123,27 +123,6 @@
123 123  
124 124  [[image:Suspension Displacement Circuit.png]]
125 125  
126 -The sensor has a measurable range of 50mm with electrical range of 51mm, meaning that the electrical range will in practice be 1960 {{mathjax}}\(\Omega\){{/mathjax}} with 40 {{mathjax}}\(\Omega\){{/mathjax}} in total on each end.
127 127  
128 -[[image:Actual Representation of Linear Potmeter.png||height="195" width="309"]]
129 129  
130 -This can then be used to create the length of the sensor based on the input voltage.
131 -
132 -(% style="font-size: 1.5em;" %)
133 -(((
134 -{{mathjax}}
135 -$$
136 -x = \frac{50}{1960} \left( \frac{2000\,V_{\text{out}}}{V_s} - 20 \right)
137 -$$
138 -{{/mathjax}}
139 -)))
140 -
141 -where:
142 -
143 -* {{mathjax}}\(x\){{/mathjax}} = The mechanical placement excluding the dead length.
144 -* {{mathjax}}\(V_s\){{/mathjax}} = The supply voltage of the linear potentiometer, in this case it is 3.3 {{mathjax}}\(V\){{/mathjax}}.
145 -* {{mathjax}}\(V_{out}\){{/mathjax}} = The output voltage of the linear potentiometer. ranging from 0.033{{mathjax}}\(V\){{/mathjax}} to 3.267{{mathjax}}\(V\){{/mathjax}}.
146 -
147 -=== Filtering ===
148 -
149 -The sensors output latency can be expected to be a lot shorter than the air temperature sensor as the sensor is just a variable sensor based on placement. This is why the
128 +
Actual Representation of Linear Potmeter.png
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