EE 8251 Circuit Theory Previous Year Question Paper Download
UNIT I BASIC CIRCUITS ANALYSIS
Restive elements – Ohm’s Law Resistors in series and parallel circuits – Kirchhoff laws – Mesh current and node voltage – methods of analysis.
UNIT II NETWORK REDUCTION AND THEOREMS FOR DC AND AC IRCUITS
Network reduction: voltage and current division, source transformation – star delta conversion. Antivenins and Norton Theorems – Superposition Theorem – Maximum power transfer theorem – Reciprocity Theorem – Tillman’s theorem.
UNIT III TRANSIENT RESPONSE ANALYSIS
L and C elements -Transient response of R L, RC and R L C Circuits using Laplace transform for DC input and A.C. sinusoidal input.
UNIT IV THREE PHASE CIRCUITS
A.C. circuits – Average and EMS value – Phosphor Diagram – Power, Power Factor and Energy.- Analysis of three phase 3-wire and 4-wire circuits with star and delta connected loads, balanced & UN balanced – phosphor diagram of voltages and currents – power measurement in
three phase circuits.
UNIT V RESONANCE AND COUPLED CIRCUITS
Series and parallel resonance – their frequency response – Quality factor and Bandwidth – Self and mutual inductance – Coefficient of coupling – Tuned circuits – Single tuned circuits.
EE 8251 Circuit Theory Previous Year Question Paper for Regulation 2017 question paper Download
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