DC circuits: Resistive elements - Ohm’s Law –series and parallel circuits -Kirchoffs laws – Ideal, Practical voltage and current sources – Mesh and nodal analysis.
Analysis of DC circuits using open source software – case study using design thinking (Residential fuse calculation)
NETWORK REDUCTION AND THEOREMS FOR DC CIRCUITS
Network reduction: voltage and current division, source transformation – star / delta conversion, Theorems: Thevenin’s and Norton’s Theorem – Superposition Theorem – Maximum power transfer theorem – Reciprocity theorem.
Analysis of theorems using open source software
SINGLE AND THREE PHASE CIRCUITS
Single phase circuits: Waveforms, Peak value, Average value, Effective value – Inductive and Capacitive elements - Impedance, Power and Power factor.
Three phase circuits:phase and line values– phasor diagrams- analysis of three phase 3-wire and 4-wire circuits, balanced & un balanced loads.
Analysis of balanced three phase circuits using open source software - case study using design thinking (three phase circuits in Agricultural land)
RESONANCE AND COUPLED CIRCUITS
Series resonance – frequency response – Quality factor and Bandwidth – Parallel Resonance (RL & RC circuit only) - Self and mutual inductance – Coefficient of coupling - Single tuned circuits.
Analysis of series resonance using open source software
TRANSIENT RESPONSE FOR DC and AC CIRCUITS
Transient response of RL, RC and RLC series circuits using Laplace transform for DC input – Transient response of RLC series circuit for AC input.
Analysis of transient response using open source software
Reference Book:
1. William H. HaytJr, Jack E. Kemmerly and Steven M. Durbin, “Engineering Circuits Analysis”, Tata McGraw Hill publishers, 6th edition, New Delhi, (2010) – UNIT I to V
2. Joseph A. Edminister, MahmoodNahri, “Electric circuits”, Schaum’s series, Tata McGraw- Hill, New Delhi (2011) - UNIT I to V.
3. Paranjothi SR, “Electric Circuits Analysis,” New Age International Ltd., New Delhi, (1996)- UNIT I to V
4. ChakrabatiA,“CircuitsTheoryAnalysis andsynthesis,DhanpathRai&Sons,NewDelhi, (1999)- UNIT I to V
5. Arumugam&M.PremKumaran, “Electric Circuit Theory”, Khanna Publishers, New Delhi, (2010) UNIT I to V.
Text Book:
1. Charles K Alexander, and Mathew N O Sadiku, “Fundamentals of Electric Circuits”, Tata McGraw Hill Publishing Company, Fifth Edition (2012) - UNIT I to V
2. Sudhakar A and Shyam Mohan SP, “Circuits and Network Analysis and Synthesis”, Tata McGraw Hill, (2010) – UNIT I to V
