sequential (112) - Electrodes
https://kamchihau.blogspot.com/2024/11/httpswodewangzhishime.html
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Ref: https://kamchihau.blogspot.com/2024/11/httpswodewangzhishime.html .
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John: You might read this article first . https://kamchihau.blogspot.com/2022/09/httpskamchihau_22.html .
Me: OK.
John: Now, we study 1st picture above.
Me: OK.
John: The 1st picture is like this.
1) Normally, there's a parallel electrodes between 3rd and 4th branches. However, the parallel electrodes disappear.
2) Now, there're fringing electrode formed between (1st 2nd) branch and (3rd 4th) branch.
Me: OK.
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John: Now, we see the 2nd picture above. There're 2 parts in this picture. They're part of left-hand side and the part of right-hand side. What's the difference between them?
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1) At the part of the left-hand side, there's a fringing electrodes. The positive electrodes of it is 2mm width.
2) At the part of the righ-hand side, there's a fringing electrodes. The positive electrodes of it is 6mm width.
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Me: The positive electrodes of the right-hand side is much more wider than the positive electrodes of the left hand side. As a result, the capacitance response of the right-hand side is higher. Normally, it is like this,.
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if (the capacitane's response = high)
{
frequency = high.
}
else
{
frequency = low.
}