This is a design of a hex-layer capacitor, meaning that when this design is fabricated on a six-layer printed circuit board (PCB), there will be 12 capacitor plates (two per layer) creating a dielectric field between the traces within a single layer and between the traces across layers.
In this design, plate wires can be created with varying trace widths, gaps between traces, and overall size of the board. As a result, this parametric design could theoretically be used for capacitors of any manufacturable size (from microscopic on up).
This shows the various layers on a 100mm x 100mm PCB:
In this section, we will document emperically-measured capacitances as they become available.
Capacitor 1 uses 0.15mm traces, 1.6mm thick PCB, and measures 12.26nF.
Capacitor 2 is from the same manufacturing batch as Capacitor 1, but measures 11.64nF.
Enjoy!
Copyright 2019 Glenn M. Lewis. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
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