# Electromagnetics Vol 1

- By: Steven W. Ellingson
- Publisher: Virginia Tech Libraries
- Source: [Open Textbook Library](https://open.umn.edu/opentextbooks/textbooks/electromagnetics-vol-1)
- Licence: Attribution-ShareAlike
- PDF: https://vtechworks.lib.vt.edu/items/6f75e22e-ea6a-48a3-b441-65ce5ebf5331

Electromagnetics Volume 1 by Steven W. Ellingson is a 238-page, peer-reviewed open educational resource intended for electrical engineering students in the third year of a bachelor of science degree program. It is intended as a primary textbook for a one-semester first course in undergraduate engineering electromagnetics. The book employs the “transmission lines first” approach in which transmission lines are introduced using a lumped-element equivalent circuit model for a differential length of transmission line, leading to one-dimensional wage equations for voltage and current. Additional ResourcesProblem sets and the corresponding solution manual are also available.