iv Reviewers Th e authors and publisher wish to thank the following industry and teaching professionals for their valuable input into the development of Electricity & Electronics. Neil Barker Moraine Valley Community College Palos Hills, Illinois Mike Carey Hart County High School Hartwell, Georgia Barbara Considine Copperas Cove High School Copperas Cove, Texas Harold Cunningham Can Ridge High School Nashville, Tennessee Kevin Donohoo Gateway Community and Technical College Florence, Kentucky Joe Faddis Advanced Technology Complex Denton, Texas Willie Glass Tuscaloosa Career & Technology Center Tuscaloosa, Alabama David Gluckner Cleveland High School Cleveland, Tennessee Bill Heacock Martinsville High School Martinsville, Indiana Michael J. Hessock Diploma Tennessee College of Applied Technology Clarksville, Tennessee Tonya Isabell Buford Middle School Buford, Georgia Steven Kavli Richardson High School Richardson, Texas David Lorenz Paul D. Camp Community College Franklin, Virginia Eric Manuel Duncanville High School Duncanville, Texas Frank Mickavicz Johnson College Scranton, Pennsylvania Paul Petterson South San Francisco High School South San Francisco, California Roderic Taylor Center Point High School Center Point, Alabama Kevin Weigman Northeast Wisconsin Technical College Green Bay, Wisconsin Peter Welty Lake Washington Institute of Technology Kirkland, Washington Don Wilcher Lawrence County Center of Technology Moulton, Alabama Th e authors and publisher also wish to thank the industry and teaching professionals listed below for their valuable input, helping to ensure full coverage of ETA-I’s Student Electronics Technician (SET) Competencies in this edition of Electricity & Electronics. William C. Bailey, Jr., Ph.D. Embry-Riddle Aeronautical University Daytona Beach, Florida Robert DuHanel RSD Academy Santee, California