This book establishes a clear relationship between the basic principles of electric circuit analysis and the problem-solving procedures for analyzing electric currents. It contains traditional topics in electric circuit analysis along matrix methods for solving systems of algebraic equations for simultaneous solutions, derivatives and integrals, differential equations, and Laplace transformers. Chapter titles Ohm's Law and Resistance; Kirchhoff's Laws and Resistor Combinations; Basic Analysis Tools; Numerical Methods; Multi-Loop Circuits; Network Theorems; The Operational Amplifier and Basic Measuring Devices; Capacitors; Inductors; Mathematics for ac Circuits; Network Theorems Applied to ac Circuits; Two Port Networks; and Three Phase Circuits. A reference for professionals in technology related industries.