Fresu Electronics · Course Series

PCB Design Courses
Built From First Principles

Four resources per series — explainer, interactive course, cheat sheet, and decision wizard. Buy standalone or get everything free in the academy.

All series free inside the Fresu EMC Academy →
PDN Design Series
Available now
Series 01 · Power Delivery Networks

PDN Design for High-Speed PCBs

Impedance, inductance, decoupling, and stackup design for boards that pass EMC first time.

Visual explainer — 8 illustrated sections
Mini-course — 10 chapters + quizzes
A4 cheat sheet — print-ready
Decision wizard — personalised output
Included PCB Design Skool · from $29/month
Get PDN Series → Or get this free in the Fresu EMC Academy →
Terminated Unterminated — ringing RETURN REFERENCE PLANE
Available now
Series 02 · Signal Integrity

SI Design for High-Speed PCBs

EM field propagation, return paths, termination, crosstalk, and routing — a field-centric SI framework.

Visual explainer — 8 illustrated sections
Mini-course — 8 chapters + quizzes
A4 cheat sheet — print-ready
Decision wizard — personalised output
Included PCB Design Skool · from $29/month
Get SI Series → Or get this free in the Fresu EMC Academy →
L L π-filter · coming soon
Coming soon
Series 03 · EMI Filter Design

EMI Filter Design for PCBs

Filter topologies, component selection, placement, and common-mode vs differential-mode strategies.

Get notified when this series launches

EMI source? Systematic diagnosis · coming soon
Coming soon
Series 04 · EMI Troubleshooting

Systematic EMI Troubleshooting

A structured diagnostic framework for finding and fixing EMI problems on real boards — the series nobody else teaches.

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Fresu EMC Academy.

All series — current and future — included with your membership. Plus community, monthly live sessions, and board review threads.

Join PCB Design Skool — from $29/month →