This simple, easy-to-follow guide to OrCad's PSpice is designed to be accessible to anyone with a familiarity of basic electrical topics. Using a step-by-step approach, it explains everything needed to understand OrCad's PSpice and apply it in a creative waay to the analysis of electric and electronic circuits and devices. Coverages begins with dc circuit analysis, proceeds with ac circuit analysis, then goes into the various topics involving semiconductors.