JNTUH B.Tech 2nd year Electrical Circuits gives you detail information about Electrical Circuits Engineering R13 year subject. It will be help full you to understand you complete curriculum of the year.<\/p>\n
Objective<\/strong><\/p>\n This course introduces the basic concepts of circuit analysis which is the foundation for all subjects of the\u00a0Electrical Engineering discipline. The emphasis of this course if laid on the basic analysis of circuits which\u00a0includes single phase circuits, magnetic circuits, theorems and network topology.<\/p>\n UNIT \u2013I<\/strong><\/p>\n Introduction to Electrical Circuits: Circuit Concept, R-L-C Parameters, Voltage and Current Sources,\u00a0Independent and Dependent Sources, Source Transformation, Voltage \u2013 Current relationship for Passive\u00a0Elements (for different input signals \u2013Square, Ramp, Saw tooth and Triangular). Kirchhoff\u2019s Laws, Network\u00a0Reduction Techniques \u2013 Series, Parallel, Series Parallel, Star \u2013to-Delta or Delta-to-Star Transformations, Nodal\u00a0Analysis, Mesh Analysis, Super node and Super mesh for DC Excitations.<\/p>\n UNIT \u2013II<\/strong><\/p>\n Single Phase A.C. Circuits: R.M.S. and Average values and form factor for different periodic wave forms,\u00a0Steady State Analysis of R, L and C (in Series, Parallel and Series Parallel Combinations) with Sinusoidal\u00a0Excitation, Concept of Reactance, Impedance, Susceptance and Admittance, Phase and Phase difference,\u00a0Concept of Power Factor, Real and Reactive powers, J-notation, Complex and Polar forms of representation,\u00a0Complex power.<\/p>\n UNIT \u2013III<\/strong><\/p>\n Locus diagrams, Resonance and Magnetic circuits: Locus diagrams – series R-L, R-C, R-L-C and parallel\u00a0combination with variation of various parameters – Resonance-series, parallel circuits, concept of band width and\u00a0Q factor. Magnetic circuits-Faraday\u2019s laws of electromagnetic induction-concept of self and mutual inductance-dot\u00a0convention-coefficient of coupling-composite magnetic circuit-analysis of series and parallel magnetic circuits.<\/p>\n