1st Edition

Electronics Basic, Analog, and Digital with PSpice

By Nassir H. Sabah Copyright 2010
    764 Pages 768 B/W Illustrations
    by CRC Press

    Electronics: Basic, Analog, and Digital with PSpice does more than just make unsubstantiated assertions about electronics. Compared to most current textbooks on the subject, it pays significantly more attention to essential basic electronics and the underlying theory of semiconductors.

    In discussing electrical conduction in semiconductors, the author addresses the important but often ignored fundamental and unifying concept of electrochemical potential of current carriers, which is also an instructive link between semiconductor and ionic systems at a time when electrical engineering students are increasingly being exposed to biological systems.

    The text presents the background and tools necessary for at least a qualitative understanding of new and projected advances in microelectronics. The author provides helpful PSpice simulations and associated procedures (based on schematic capture, and using OrCAD® 16.0 Demo software), which are available for download. These simulations are explained in considerable detail and integrated throughout the book. The book also includes practical, real-world examples, problems, and other supplementary material, which helps to demystify concepts and relations that many books usually state as facts without offering at least some plausible explanation.

    With its focus on fundamental physical concepts and thorough exploration of the behavior of semiconductors, this book enables readers to better understand how electronic devices function and how they are used. The book’s foreword briefly reviews the history of electronics and its impact in today’s world.

    ***Classroom Presentations are provided on the CRC Press website. Their inclusion eliminates the need for instructors to prepare lecture notes. The files can be modified as may be desired, projected in the classroom or lecture hall, and used as a basis for discussing the course material.***

    Preface
    Foreword: Brief History and Impact of Electronics Convention for Symbols 
    Basic Diode Circuits
    Overview
    Learning Objectives
    Ideal and Practical Diodes
    Ideal Diode
    Ideal Si pn Junction Diode
    Practical Diodes
    Incremental Diode Resistance
    Basic Analysis of Diode Circuits
    Piecewise Linear Approximation
    Bias Point
    Small-Signal Model
    Rectifier Circuits
    Half-Wave Rectifier
    Full-Wave Rectifier
    Smoothing of Output
    Capacitor-Input Filter
    Approximate Analysis of Capacitor-Input Filter
    Zener Voltage Regulator
    Voltage-Current Characteristic
    Analysis of Zener Regulator
    Load regulation and Line Regulation
    Diode Voltage Limiters
    Surge Protection
    Diode-Capacitor Circuits
    dc Restorer
    Voltage Multiplication
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Basic Principles of Semiconductors
    Excerpts from Wave Mechanics
    Some Basic Ideas
    Schrödinger’s Equation
    Wave Packets
    Free Atoms
    Energy Band Structure
    Electric Conduction in Semiconductors
    Electrons in a Periodic Potential
    Effective Mass
    Hole Conduction
    Density of Electron States
    Fermi-Dirac Distribution
    Intrinsic and Extrinsic Semiconductors
    Crystal Structure
    Intrinsic Semiconductor
    Extrinsic Semiconductors
    Electrochemical Potential
    Expression for Chemical Potential
    Expression for Electrochemical Potential
    Generalized Ohm’s Law
    State of Equilibrium
    Fermi Level and Electrochemical Potential
    Carrier Concentrations in Semiconductors
    Carrier Generation and Recombination
    Intrinsic Semiconductor
    Position of Fermi Level
    n-type Semiconductor
    p-type semiconductor
    Carrier Mobility
    Variation with Dopant Concentration
    Variation with Temperature
    Carrier Recombination
    Minority Carrier Lifetime
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    pn Junction and Semiconductor Diodes
    The pn Junction at Equilibrium
    Junction Potential
    Depletion Approximation
    The Biased pn Junction
    The pn Junction as a Rectifier
    Width of Depletion Region
    Charge Distributions and Currents under Bias
    Current-Voltage relation
    Charge-Current Relation
    pn Junction Capacitances
    Temperature Effects
    Junction Breakdown
    Semiconductor Photoelectric Devices
    Photoconductive Cell
    Photodiode
    Photocell
    Light-Emitting Diodes
    Tunnel Diode
    Contacts between Dissimilar Materials
    Metal-Metal Contacts
    Metal-Semiconductor Contacts
    Schottky Diode
    Heterojunction
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Semiconductor Fabrication
    Preparation of Silicon Wafer
    High-Purity Silicon
    Crystal Growth
    Wafer Production
    Oxidation
    Patterning Processes
    Preparation of Masks
    Lithography
    Etching
    Deposition Processes
    Ion Implantation
    Diffusion
    Chemical Vapor Deposition
    Metallization
    Clean Room Environment
    Packaging
    Types of Packages
    Fabrication of Simple Devices
    Resistors
    pn Junction Diodes
    Capacitors
    CMOS Fabrication
    Transistor Isolation
    Transistor Formation
    Silicon-on Insulator Technology
    Fabrication of Bipolar Junction Transistors
    Basic BJT Structure
    Modified BJT Structures
    BiCMOS
    Miscellaneous Topics
    SiGe Technology
    Crystal Defects
    Si-SiO2 Interface
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Field Effect Transistors
    Amplifiers
    Hypothetical Amplifying Device
    Basic Operation of the MOSFET
    Structure
    Operation of Enhancement-type MOSFET
    Current-Voltage Relations
    p-Channel MOS Transistor
    Small-Signal Operation
    Secondary Effects in MOSFETs
    Channel-Length Modulation
    Transconductance
    Overdrive Voltage
    Temperature Effects
    Breakdown
    Body Effect
    Capacitances
    Unity-Gain Bandwidth
    Short-Channel Effects
    Carrier Velocity Saturation and Hot Carriers
    Reduced Output Resistance and Threshold
    Other Effects
    Improved Performance
    Depletion-Type MOSFETs
    Diode Connection
    Complementary MOSFETs
    CMOS Amplifier
    CMOS Transmission Gate
    CMOS Inverter
    Junction Field Effect Transistor
    Structure
    Operation
    Current-Voltage Relation
    Metal-Semiconductor Field-Effect Transistor
    Structure
    Operation
    High-Mobility Devices
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Bipolar Junction Transistor
    Basic Operation of the BJT
    Common-Base dc Current Gains
    Typical Structure
    Common-Emitter Configuration
    Small-Signal Current Gains
    Small-Signal Equivalent Circuits
    Secondary Effects in BJTs
    Base-Width Modulation
    Hybrid-p Equivalent Circuit
    Variation of iC with vbe
    h-Parameter Equivalent Circuit
    Temperature Effects
    Breakdown
    Punchthrough
    BJT Capacitances
    Unity-Gain Bandwidth
    BJT Large-Signal Models
    Ebers-Moll Model
    Saturation Mode
    The BJT as a Switch
    Diode Connection
    Regenerative Pair
    Augmented Models
    Heterojunction Bipolar Transistor
    Noise in Semiconductors
    Comparison of BJTs and FETs
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Two-Port Circuits, Amplifiers, and Feedback
    Two-Port Circuits
    Equivalent Circuits
    Ideal Amplifiers
    Negative Feedback
    Feedback Amplifiers
    Ideal Operational Amplifier
    Noninverting Configuration
    Unity-Gain amplifier
    Signal-Flow Diagrams
    Inverting Configuration
    Integrator
    Differentiator
    Extraneous Signals
    Gain-Bandwidth Product
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises
    Single-Stage Transistor Amplifiers
    Transistor Biasing
    Biasing of Discrete Transistors
    Current Mirror
    BJT Current Mirror
    MOSFET Current Mirror
    Basic Amplifier Configurations
    General Considerations
    Common-Emitter Amplifier
    Common-Source Amplifier
    Common-Drain Amplifier
    Common-Collector Amplifier
    Common-Source Amplifier with Source Resistor
    Common-Emitter Amplifier with Emitter Resistor
    Common-Gate Amplifier
    Common-Base Amplifier
    High-Frequency Response
    Miller’s Theorem
    Poles and Zeros of Transfer Function
    Common Emitter/Source Amplifier
    Common Collector/Drain Amplifier
    Common-Emitter/Source Amplifier with Feedback Resistor
    Common-Base/Gate Amplifier
    Composite Transistor Connections
    Darlington Pair
    Common Collector-Common Emitter Cascade
    Cascode Amplifier
    MOSFET Cascode
    BJT Cascode
    BiCMOS Cascode
    Cascode Current Sources and Mirrors
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Multistage and Feedback Amplifiers
    Cascaded Amplifiers
    dc Level Shifting
    RC-Coupled Amplifiers
    Common-Source Amplifier
    Common-Emitter Amplifier
    Feedback Amplifiers
    Series-Shunt Feedback
    Series-Series Feedback
    Shunt-Series Feedback
    Shunt-Shunt Feedback
    Closed-Loop Stability
    Stability from Bode Magnitude Plots
    Frequency Compensation
    Feedback Oscillators
    Wien-Bridge Oscillator
    High-Q Oscillator
    Tuned Amplifiers
    LC Oscillators
    Crystal Oscillators
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Differential and Operational Amplifiers
    Differential Pair
    Basic Operation
    Transfer Characteristic
    Small-signal Differential Operation
    High-Frequency Response
    Small-signal Common-Mode Response
    High-Frequency Response
    Input Bias Currents
    Input Offset Voltage
    Current-Mirror Load
    MOSFET Differential Pair
    Two-Stage CMOS Op Amp
    Input Offset Voltage
    Voltage Gain and Output Swing
    Common Mode Response
    Frequency Response
    Slew Rate
    Folded Cascode CMOS Op Amp
    Common-Mode Input Range
    Output Voltage Swing
    Voltage Gain
    Frequency Response
    Slew Rate
    CMOS Current and Voltage Biasing
    Self Biasing
    BJT Op Amps
    Input Resistance and Bias Current
    Input Offset Voltage
    Some Basic Practical Op Amp Circuits
    Inverting and Noninverting Op Amp Circuits
    Integrator
    Difference amplifier
    Instrumentation Amplifier
    Switched-Capacitor Circuits
    Digital-Analog Conversion
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Power Amplifiers and Switches
    General Considerations
    Safe Operating Limits
    Thermal Resistance
    Thermal Stability
    Nonlinear Distortion
    Power-Conversion Efficiency
    Class A Operation
    Transformer Coupling
    Emitter Follower
    Class B Operation
    Class AB Operation
    Class C Operation
    Power Operational Amplifiers
    Power Switching
    Class D Amplifier
    Switched Regulated Supplies
    dc-to-ac Converters
    Power Diodes
    Power Transistors
    Bipolar Junction Transistors
    MOSFETs
    Insulated Gate Bipolar Transistor
    Power Latches
    Thyristor
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Basic Elements of Digital Circuits
    Digital Signals and Processing
    Digital Signals
    Boolean Algebra
    Logic Gates
    Gate Types
    CMOS Gate Examples
    Gate Performance
    Flip-Flops
    Basic Latch
    SR Latch
    JK Flip-Flop
    D Flip-Flop
    Digital System Memories
    Classification of Semiconductor Memories
    Organization of Random-Access Memory
    Read/Write Memory
    Static Memory Cell
    Dynamic Memory Cell
    Sense Amplifier and Precharge Circuit
    Row Decoder
    Column Decoder
    Read Only Memory
    Mask ROM
    Programmable ROM
    Erasable Programmable ROM
    Flash ROM
    Ferroelectric RAM
    Metallic Interconnect
    Capacitance
    Resistance
    Distributed Models
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Digital Logic Circuit Families
    CMOS
    CMOS Inverter
    Static Behavior
    Noise Margins
    Propagation Delay
    Power Dissipation
    CMOS Gates
    NAND and NOR Gates
    CMOS Gate Design
    Effects of Sizing and Scaling
    Low-Power CMOS
    Summary
    Pseudo NMOS
    Static Operation
    Dynamic Operation
    Pass-Transistor Logic
    Dynamic Logic
    Basic Configuration
    Limitations of Dynamic Logic
    Domino Logic
    Pipelined Single-Phase Clock Architecture
    BiCMOS Logic
    Basic Operation
    Propagation Delay
    BiCMOS Gates
    Transistor-Transistor Logic
    Basic TTL Inverter
    Advanced Low-Power Schottky TTL
    Emitter-Coupled Logic
    Basic Circuit
    ECL 100K
    ECL Gates
    Summary of Main Concepts and Results
    Learning Outcomes
    Supplementary Examples and Topics on CD
    Problems and Exercises 
    Appendix A Reference Material
    Physical Constants
    Frequently Used Constants 
    Appendix B Basic PSpice Models
    pn Junction Diode
    MOSFET
    BJT 
    References and Bibliography

    Biography

    Nassir H. Sabah is a professor in the Department of Electrical and Computer Engineering at the American University of Beirut, Lebanon.