100 MHz Low-Pass Filter
Schematic → simulation → PCB → Touchstone measurement → analysis.
Design repository
Projects are living technical artifacts.
A project can evolve from a calculation into a circuit, PCB, dataset and measured result while preserving versions, forks and evidence.
Low component-count variant
A derived design keeps explicit lineage to its parent.
Measured and reproduced
Raw data and method matter more than a screenshot or a like.