EC3251 , BM3352

UNIT I DC CIRCUIT ANALYSIS

Basic Components of electric Circuits, Charge, Current, Voltage and Power, Voltage

and Current Sources, Ohms Law, Kirchoff ’s Current Law, Kirchoff’’s voltage law, The

single Node – Pair Circuit, series and Parallel Connected Independent Sources, Resistors

in Series and Parallel, Voltage and Current division, Nodal analysis, Mesh analysis.

UNIT II NETWORK THEOREMS AND DUALITY

Useful Circuit Analysis techniques – Linearity and superposition, Thevenin  and

Norton Equivalent Circuits, Maximum Power Transfer, Delta-Wye Conversion. Duals,

Dual circuits. Analysis using dependent current sources and voltage sources.

UNIT III SINUSOIDAL STEADY STATE ANALYSIS

Sinusoidal Steady – Stage analysis, Characteristics of Sinusoids, The Complex

Forcing Function, The Phasor, Phasor relationship for R, L and C, impedance and

Admittance, Nodal and Mesh Analysis, Phasor Diagrams, AC Circuit Power Analysis,

Instantaneous Power, Average Power, apparent Power and Power Factor, Complex Power.

UNIT IV TRANSIENT AND RESONANCE IN RLC CIRCUITS

Basic RL and RC Circuits, The Source – Free RL Circuit, The Source-Free Circuit,

The Unit-Step Function, Driven RL Circuits, Driven RC Circuits, RLC Circuits,

Frequency Response, Parallel Resonance, Series Resonance, Quality Factor.

UNIT V COUPLED CIRCUITS AND TOPOLOGY

Magnetically Coupled Circuits, Mutual Inductance, the Linear Transformer, the

Ideal Transformer, An introduction to Network Topology, Trees and General Nodal

analysis, Links and Loop analysis.