John Ross focuses on printed circuit board design issues. John has worked as a freelance writer and editor since 1991 and has written books, case studies, white papers, articles, and blogs about electronic components and systems, industrial technologies, information technologies, safety, and management. In addition to writing for AAC, he works as an adjunct faculty member for Fort Hays State University and received the University’s Adjunct Faculty of the Year award during 2017. John has given presentations at regional and national conferences about topics ranging from the early history of experimental flight to change management and process excellence. His hobbies include scale spacecraft modeling and tennis.