**APPLICABLE TO CHENNAI,MADURAI,COIMBATORE,TRICHY,TRINELVELI AND ALL DISTRICT COLLEGES FIRST YEAR SECOND SEMESTER STUDENTS**

**EE2151 CIRCUIT THEORY SYLLABUS - FOR BRANCHES UNDER ELECTRICAL FACULTY**

**(Common to EEE, EIE and ICE Branches)**

**UNIT I BASIC CIRCUITS ANALYSIS**

**Ohm’s Law – Kirchoffs laws – DC and AC Circuits – Resistors in series and parallel circuits – Mesh current and node voltage method of analysis for D.C and A.C. circuits.**

**UNIT II NETWORK REDUCTION AND NETWORK THEOREMS**

**FOR DC AND AC CIRCUITS**

**Network reduction: voltage and current division, source transformation – star delta conversion. Thevenins and Novton & Theorem – Superposition Theorem – Maximum power transfer**

**theorem – Reciprocity Theorem.**

**UNIT III RESONANCE AND COUPLED CIRCUITS**

**Series and paralled resonance – their frequency response – Quality factor and Bandwidth - Self and mutual inductance – Coefficient of coupling – Tuned circuits – Single tuned circuits.**

**UNIT IV TRANSIENT RESPONSE FOR DC CIRCUITS**

**Transient response of RL, RC and RLC Circuits using Laplace transform for DC input**

**and A.C. with sinusoidal input.**

**UNIT V ANALYSING THREE PHASE CIRCUITS**

**Three phase balanced / unbalanced voltage sources – analysis of three phase 3-wire and 4-wire circuits with star and delta connected loads, balanced & un balanced – phasor diagram of voltages and currents – power and power factor measurements in three phase circuits.**

**TEXT BOOKS**

**1. William H. Hayt Jr, Jack E. Kemmerly and Steven M. Durbin, “Engineering Circuits**

**Analysis”,Tata McGraw Hill publishers, 6 Th edition, New Delhi, (2002).**

**2. Sudhakar A and Shyam Mohan SP, “Circuits and Network Analysis and Synthesis”,Tata McGraw Hill, (2007).**

**REFERENCES**

**1. Paranjothi SR, “Electric Circuits Analysis,” New Age International Ltd., New Delhi, (1996).**

**2. Joseph A. Edminister, Mahmood Nahri, “Electric circuits”, Schaum’s series, Tata**

**McGraw-Hill, New Delhi (2001).**

**3. Chakrabati A, “Circuits Theory (Analysis and synthesis), Dhanpath Rai & Sons, New Delhi, (1999).**

**4. Charles K. Alexander, Mathew N.O. Sadik, “Fundamentals of Electric Circuits”, Second Edition, McGraw Hill, (2003).**