CREDITS

Credits

Spark Chamber's lessons and problems are written for the app and then checked against open textbooks. This page credits work used under a Creative Commons Attribution (CC BY) license.

Sources (CC BY)

In the app, each topic page lists the sections it was checked against under Sources.

  • Lessons in Electric Circuits, Vols. I–VI, by Tony R. Kuphaldt, on ibiblio.org. Licensed under CC BY 4.0. Used only to check content; none of its text, figures, or problems are copied.
  • Modular Electronics Learning (ModEL), by Tony R. Kuphaldt, on ibiblio.org. Licensed under CC BY 4.0. Used only to check content; none of its text, figures, or problems are copied.

Fonts

  • This website: IBM Plex Sans and IBM Plex Mono, by IBM, licensed under the SIL Open Font License 1.1.
  • The app lists its own open-source components and their licenses under Settings → About → Licenses.