Volt-ampere characteristics for circuit elements; independent and dependent sources; Kirchhoff ’s laws and circuit equations; Source transformations; Thevenin’s and Norton’s theorems; Millman’s theorem and superposition theorem Step response of 1st order (RC, RL) and 2nd order (RLC) circuits, Phasor analysis, impedance calculations, and computation of sinusoidal steady state responses; Instantaneous and average power, complex power, maximum power transfer, apparent and real power, power factor correction.