Basic Engineering Circuit Analysis, Ninth Edition maintains its student friendly, accessible approach to circuit analysis by including even more features to engage and motivate students. Brand new exciting chapter openers that are both relevant and interesting are included, as well as all new accompanying photos to help engage visual learners. This revision introduces completely redone figures with color coding to significantly improve student comprehension and FE exam problems at the ends of chapters for student practice. The text continues to provide a strong problem-solving approach along with a large variety and number of problems and examples. The extensive suite of media tools offered with the previous edition of WileyPLUS has been improved and is still available. New to this edition new chapter openers (with photos) new learning objectives new end of chapter problems newly colored figures for better pedagogical use Hallmark features Accessibility: Students report that it is the most accessible presentation of circuit analysis. Detailed inclusion of Pspice and MATLAB: Irwin's coverage of Pspice is cited as the best among circuits books. MATLAB is becoming more prominent in this course. Lecture Slides.* Not just PowerPoints of the figures, these slides summarize key concepts and are intended for use by the professor in lectures. Pedagogy