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PatrickBaus/KiCad-Design-Examples

KiCad Design Examples

This repository contains KiCad circuit designs created in an effort to highlight some aspects of KiCad features and their practical use for various types of circuit design.

DEX_MRHW0000 - basic line filter

A simple line filter circuit implements individual clearances for phase-to-neutral, mains-to-earth, and earth to PCB edge, as well as small self-clearance for nets that share the same DC potential, but may be split to account for AC behavior, in this case of a common-mode choke.

DEX_MRHW0000 board and layout view


Corrections and Improvements

Feedback is always welcome.

Legal Disclaimer

All files are provided as-is. Physical realization of any circuit requires design review and appropriate selection of components. Operation may require connection to mains or other power sources but the designs themselves do not provide or describe adequate protection against electrical shock and fire hazards. No responsibilities for damage or harm caused by use of material presented herein will be accepted.

Contributors

Created February 19, 2026
Updated February 19, 2026
PatrickBaus/KiCad-Design-Examples | GitHunt