Basic Electrical and Electronics Engineering – I : For WBUT

Cover
Contents
Preface
Syllabus
Roadmap to the Syllabus
Part I: Basic Electrical Engineering
	Chapter 1: DC Networks and Network Theorems
		1-1 Introduction
		1-2 DC Network Terminologies, Voltage and Current Sources
			1-2-1 Network Terminologies
			1-2-2 Linear and Non-linear Circuits
			1-2-3 Bilateral and Unilateral Circuits
			1-2-4 Independent Voltage and Current Sources
			1-2-5 Source Transformation
		1-3 Series–Parallel Circuits
			1-3-1 Series Circuits
			1-3-2 Parallel Circuits
			1-3-3 Series–Parallel Circuits
		1-4 Voltage and Current Divider Rules
			1-4-1 Voltage Divider Rule
			1-4-2 Current Divider Rule
		1-5 Kirchhoff ’s Laws
			1-5-1 Kirchhoff’s Current Law
			1-5-2 Kirchhoff’s Voltage Law
			1-5-3 Solution of Simultaneous Equations Using Cramer’s Rule
			1-5-4 Method of Evaluating Determinants
		1-6 Maxwell’s Mesh Current Method
		1-7 Nodal Voltage Method (Nodal Analysis)
		1-8 Network Theorems
			1-8-1 Superposition Theorem
			1-8-2 Thevenin’s Theorem
			1-8-3 Norton’s Theorem
			1-8-4 Millman’s Theorem
			1-8-5 Maximum Power Transfer Theorem
		1-9 Star-Delta Transformation
			1-9-1 Transforming Relations for Delta to Star
			1-9-2 Transforming Relations for Star to Delta
		Review Questions
		Short Answer Type Questions
		Numerical Problems
		Multiple Choice Questions
	Chapter 2: Electromagnetism
		2-1 Electromagnetism and Electromagnetic Induction
			2-1-1 Introduction
			2-1-2 Magnetic Field Around a Current Carrying Conductor
			2-1-3 Magnetic Field Around a Coil
			2-1-4 Force on a Current Carrying Conductor in a Magnetic Field
			2-1-5 Torque Experienced by a Current Carrying Coil in a Magnetic Field
		2-2 Laws of Electromagnetic Induction
		2-3 Induced Emf in a Coil Rotating in a Magnetic Field
		2-4 Emf Induced in a Conductor
		2-5 Dynamically Induced Emf and Statically Induced Emf
		2-6 Self-induced Emf and Mutually Induced Emf
		2-7 Self-inductance of a Coil
		2-8 Mutual Inductance
		2-9 Inductance of Coils Connected in Series Having a Common Core
		2-10 Energy Stored in a Magnetic Field
		2-11 Magnets and Magnetic Fields
		2-12 Electromagnetic Laws
			2-12-1 Faraday’s Laws of Electromagnetic Induction
			2-12-2 Ampere’s Law
			2-12-3 Ampere’s Circuital Law
			2-12-4 Ampere’s Law for Current Element or Biot-Savart Law
		2-13 Magnetic Field Strength Due to Toroidal Core
		2-14 Magnetization Curve of a Magnetic Material
		2-15 Hysteresis Loss in Magnetic Materials
		2-16 Energy Stored in a Magnetic Field
		2-17 Magnetic Circuits
		2-18 Comparison between Magnetic and Electric Circuits
		2-19 Magnetic Leakage and Fringing
		2-20 Series and Parallel Magnetic Circuits
		2-21 Attractive Force or Lifting Power of Electromagnets
		2-22 Magnetic Circuit Computations Using Ampere’s Circuital Law and Biot-Savart Law
		Review Questions
		Objective Questions
		Short Answer Type Questions
		Numerical Problems
	Chapter 3: AC Fundamentals
		3-1 AC Fundamentals
			3-1-1 Introduction
			3-1-2 Generation of Alternating Voltage in an Elementary Generator
			3-1-2 Concept of Frequency, Cycle, Time Period, Instantaneous Value, Average Value, Maximum Value
			3-1-3 Sinusoidal and Non-sinusoidal Waveforms
			3-1-4 Concept of Average Value and Root-Mean-Square (RMS) Value of an Alternating Quantity
			3-1-5 Analytical Method of Calculation of RMS Value, Average Value and Form Factor
			3-1-6 RMS and Average Values of Half Wave Rectified Alternating Quantity
			3-1-7 Concept of Phase and Phase Difference
		3-2 Single-phase AC Circuits
			3-2-1 Behaviour of R, L and C in AC Circuits
			3-2-2 L-R Series Circuit
			3-2-3 Apparent Power, Real Power and Reactive Power
			3-2-4 Power in an AC Circuit
			3-2-5 R-C Series Circuits
			3-2-6 R-L-C Series Circuit
			3-2-7 AC Parallel Circuits
			3-2-8 AC Series–Parallel Circuits
		3-3 Resonance in AC Circuits
			3-3-1 Resonance in AC Series Circuit
			3-3-2 Resonance in AC Parallel Circuits
		Review Questions
		Short Answer Type Questions
		Numerical Problems
		Multiple Choice Questions
Part II: Basic Electronics Engineering
	Chapter 4: Semiconductor Fundamentals
		4-1 Introduction
		4-2 Crystalline Materials
			4-2-1 Crystals and Crystal Structures
			4-2-2 Mechanical Properties
			4-2-3 Energy Band Theory
		4-3 Basis of Classification: Metals, Semiconductors and Insulators
			4-3-1 Insulators (Eg >> 4 eV)
			4-3-2 Semiconductors (0 eV ≤ Eg ≤ 4 eV)
			4-3-3 Metals (Inter-penetrating Band Structure)
		4-4 Intrinsic Semiconductors
		4-5 Extrinsic Semiconductors
			4-5-1 Doping
			4-5-2 Dopants
			4-5-3 Carrier Statistics in n- and p-type Semiconductors
		4-6 Electrical Conduction Phenomenon
			4-6-1 Mobility
			4-6-2 Conductivity
			4-6-3 Diffusion of Carriers
			4-6-4 Einstein Relation
		Points to Remember
		Important Formulae
		Objective Questions
		Review Questions
		Practice Problems
		Suggested Readings
	Chapter 5: Diode Fundamentals
		5-1 Introduction
		5-2 Formation of the p –n Junction
		5-3 Energy Band Diagrams
			5-3-1 The p–n Junction at Thermal Equilibrium
		5-4 Concepts of Junction Potential
			5-4-1 Space-Charge Region
			5-4-2 Built-in and Contact Potentials
			5-4-3 Effect of Doping on Barrier Field
			5-4-4 Formulation of Built-in Potential
		5-5 Modes of the p–n Junction
			5-5-1 The p –n Junction with External Applied Voltage
			5-5-2 Rectifying Voltage–Current Characteristics of a p –n Junction
			5-5-3 The Junction Capacitance
			5-5-4 The Varactor Diode
		5-6 Derivation of the I–V Characteristics of a p–n Junction Diode
		5-7 Linear Piecewise Models
		5-8 Breakdown Diode
			5-8-1 Zener Breakdown
			5-8-2 Avalanche Breakdown
		5-9 Applications of Diode
			5-9-1 Radio Demodulation
			5-9-2 Power Conversion
			5-9-3 Over-Voltage Protection
			5-9-4 Logic Gates
			5-9-5 Ionizing Radiation Detectors
			5-9-6 Temperature Measuring
			5-9-7 Charge-Coupled Devices
		Points to Remember
		Important Formulae
		Objective Questions
		Review Questions
		Practice Problems
		Suggested Readings
	Chapter 6: Diode Circuits
		6-1 Introduction
		6-2 Analysis of Diode Circuits
		6-3 Load Line and Q-point
		6-4 Zener Diode as Voltage Regulator
			6-4-1 Line Regulation
			6-4-2 Load Regulation: Regulation with Varying Load Resistance
		6-5 Rectifiers
			6-5-1 Half-Wave Rectifier
			6-5-2 Full-Wave Rectifier
			6-5-3 Use of Filters in Rectification
			6-5-4 Regulation
			6-5-5 Performance Analysis of Various Rectifier Circuits
		Points to Remember
		Important Formulae
		Objective Questions
		Review Questions
		Practice Problems
		Suggested Readings
	Chapter 7: BJT Fundamentals
		7-1 Introduction
		7-2 Formation of p–n–p and n–p–n Junctions
		7-3 Transistor Mechanism
		7-4 Energy Band Diagrams
		7-5 Transistor Current Components
			7-5-1 Current Components in p–n–p Transistor
			7-5-2 Current Components in n–p–n Transistor
		7-6 CB, CE and CC Configurations
			7-6-1 Common-Base (CB) Mode
			7-6-2 Common-Emitter (CE) Mode
			7-6-3 Common-Collector (CC) Mode
		7-7 Expression for Current Gain
			7-7-1 Relationship between α and β
		7-8 Transistor Characteristics
			7-8-1 Input Characteristics
			7-8-2 Output Characteristics
		7-9 Operating Point and the Concept of Load Line
		7-10 Early Effect
		Points to Remember
		Important Formulae
		Objective Questions
		Review Questions
		Practice Problems
		Suggested Readings
	Chapter 8: BJT Circuits
		8-1 Introduction
		8-2 Biasing and Bias Stability
			8-2-1 Circuit Configurations
			8-2-2 Stabilization Against Variations in ICO, VBE , and β
		8-3 Calculation of Stability Factors
			8-3-1 Stability Factor S
			8-3-2 Stability Factor S\'
			8-3-3 Stability Factor S″
			8-3-4 General Remarks on Collector Current Stability
		8-4 CE, CB Modes and Their Properties
			8-4-1 Common-Emitter (CE) Mode
			8-4-2 Common-Base Mode
		8-5 Small-Signal Low-Frequency Operation of Transistors
			8-5-1 Hybrid Parameters and Two-Port Network
		8-6 Equivalent Circuits Through Hybrid Parameters as a Two-Port Network
		8-7 Transistor as Amplifier
			8-7-1 The Parameter
		Points to Remember
		Important Formulae
		Objective Questions
		Review Questions
		Practice Problems
		Suggested Readings
Solved Questions Papers: 2006–2010
	I: Basic Electrical Engineering
		Basic Electrical Engineering—2007 Semester—1
		Basic Electrical Engineering—June 2008 Solution—2008
		Basic Electrical Engineering—2009 Semester—2
		Basic Electrical Engineering—2010
	II: Basic Electrical Engineering
		Basic Electronics Engineering—June, 2007 Semester—2
		Basic Electronics Engineering—June, 2008 Semester—2
		Basic Electronics Engineering—2009
		Basic Electronics Engineering—2010