# Circuit Theory

 Course Code : ULZ0180 Author : uLektz University : General for All University Regulation : 2017 Categories : Electrical & Electronics Format : ePUB3 (DRM Protected) Type : eBook

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Description :Circuit Theory of ULZ0180 covers the latest syllabus prescribed by General for All University for regulation 2017. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

##### Topics
###### UNIT I BASIC CIRCUITS ANALYSIS

1.1 Ohm’s Law

1.2 Kirchoffs laws

1.3 DC and AC Circuits

1.4 Resistors in series and parallel circuits

1.5 Mesh current and node voltage method of analysis for D.C and A.C. circuits

1.6 Phasor Diagram

1.7 Power, Power Factor and Energy

###### UNIT II NETWORK REDUCTION AND NETWORK THEOREMS FOR DC AND AC CIRCUITS

2.1 Network reduction: voltage and current division

2.2 Source transformation

2.3 Star delta conversion

2.4 Thevenins and Norton & Theorem

2.5 Superposition Theorem

2.6 Maximum power transfer theorem

2.7 Reciprocity Theorem

###### UNIT III RESONANCE AND COUPLED CIRCUITS

3.1 Series and parallel resonance – their frequency response

3.2 Quality factor and Bandwidth

3.3 Self and mutual inductance – Coefficient of coupling

3.4 Tuned circuits – Single tuned circuits

###### UNIT IV TRANSIENT RESPONSE FOR DC CIRCUITS

4.1 Transient response of RL, RC and RLC Circuits using Laplace transform for DC input and A.C. with sinusoidal input

4.2 Characterization of two port networks in terms of Z, Y and h parameters

###### UNIT V THREE PHASE CIRCUITS

5.1 Three phase balanced / unbalanced voltage sources

5.2 Analysis of three phase 3-wire and 4-wire circuits with star and delta connected loads, balanced & unbalanced

5.3 Phasor diagram of voltages and currents

5.4 Power and power factor measurements in three phase circuits