Portrait of D. Slagter

Fatigue crack growth
measured by the
Electric Potential Drop

Conceptual upgrade

Ing. D. Slagter © 2026
Apeldoorn, The Netherlands

Table of contents

  1. History
  2. Introduction
  3. Johnson-Tada expressions
  4. Electronic circuits
  5. Experimental verification
  6. Result analysis

Appendices

  1. Explanatory notes
  2. CircuitPython source code