| Foreword | p. xiii |
| Preface | p. xv |
| Acknowledgments | p. xvii |
| Introduction | p. 1 |
| The Economics of Yield and Reliability Design | p. 1 |
| Background Terminology and Scope | p. 3 |
| The Design and Development Process | p. 5 |
| Design and Development for Manufacturability | p. 6 |
| Testing Model | p. 7 |
| Specifications | p. 8 |
| Elements of the Test Model | p. 9 |
| Failure Mechanisms | p. 10 |
| Manufacturing Model | p. 10 |
| Definition of High Yield | p. 13 |
| Ways To Achieve High Yield | p. 13 |
| Parameter Aging and Environmental Model | p. 13 |
| Design | p. 14 |
| Single-Point Optimization Design Approach | p. 14 |
| Extending Single-Point Procedures With Statistical Design | p. 16 |
| Sources of Parameter Value Uncertainty | p. 17 |
| When To Use Statistical Circuit Design | p. 19 |
| Voltage Divider | p. 19 |
| Low-Frequency Operational Amplifier | p. 20 |
| High-Frequency Amplifier | p. 21 |
| Examples of Statistical Circuit Design | p. 21 |
| Butterworth Filter | p. 22 |
| A 2- to 6-GHz Feedback Amplifier | p. 23 |
| Satellite-Receiver System | p. 23 |
| Tunable Active Filter | p. 25 |
| Summary of Examples | p. 25 |
| Conclusion | p. 25 |
| Important Ideas From Chapter 1 | p. 26 |
| Yield | p. 29 |
| Introduction | p. 29 |
| Two Ways To Describe Yield | p. 29 |
| Mathematical Viewpoint: Calculating Yield | p. 30 |
| Geometric Viewpoint: Seeing Yield | p. 30 |
| Parameter Space and Performance Space | p. 30 |
| Parameter Vector, P | p. 30 |
| Parameter Space, P | p. 31 |
| The Performance Space M, and the Measurement Vector M | p. 32 |
| Design Specification, S | p. 33 |
| Acceptable Performance Region, M[subscript a] | p. 34 |
| Performance Function G(P) | p. 34 |
| Acceptability Region in Parameter Space, P[subscript a] | p. 36 |
| Example--A Voltage Divider | p. 37 |
| Tolerance Region, T | p. 37 |
| Parameter Statistics | p. 38 |
| Random Variables | p. 39 |
| Probability Density Function, f[subscript p](P) | p. 40 |
| Average or Nominal Value | p. 41 |
| Variance | p. 42 |
| Higher-Order Moments | p. 43 |
| Uniqueness | p. 43 |
| Multiple Random Parameters and Their Joint PDF | p. 43 |
| Covariance Matrix | p. 45 |
| Independent and Uncorrelated Random Parameters | p. 45 |
| Higher-Order Statistics | p. 47 |
| Geometric Approach to Yield Calculation | p. 48 |
| The General Geometric Approach | p. 49 |
| Yield With Uniform Independent Parameters | p. 51 |
| Example--A Voltage Divider | p. 52 |
| Mathematical Approach to Yield Calculation and Yield as a Multidimensional Integral | p. 53 |
| Conclusion | p. 54 |
| Important Ideas From Chapter 2 | p. 54 |
| Calculating Yield | p. 57 |
| Introduction | p. 57 |
| Monte Carlo Integration | p. 59 |
| Fundamental Theorem of Monte Carlo | p. 59 |
| Ratio of Volumes Interpretation | p. 60 |
| The Definite Integral of a Binary Function | p. 62 |
| Monte Carlo Approach to Yield Calculation | p. 63 |
| Confidence Intervals | p. 65 |
| Variance Reduction | p. 66 |
| Importance Sampling | p. 68 |
| Geometric Approach to Yield Calculation | p. 70 |
| The Parts of Yield Calculation | p. 71 |
| Background | p. 71 |
| n-Dimensional Geometry and Convex Sets | p. 71 |
| The Yield-Calculation Elements | p. 72 |
| Combining the Parts: Yield-Calculation Methods | p. 77 |
| Regionalization | p. 77 |
| Simplical Approximation | p. 79 |
| Efficient Simplical Approximation | p. 80 |
| Ellipsoidal Region Approximation | p. 84 |
| Radial Approximation | p. 85 |
| Polynomial Approximation With Cuts | p. 86 |
| Dynamic Constraint Approximation | p. 90 |
| Monte Carlo | p. 92 |
| Conclusion | p. 94 |
| Important Ideas From Chapter 3 | p. 95 |
| Statistical Sensitivity | p. 101 |
| Introduction | p. 101 |
| Classic Sensitivity | p. 102 |
| Interpretation of Sensitivity | p. 102 |
| Sensitivity in Optimization | p. 103 |
| Manufacturing Sensitivity | p. 103 |
| Three Sensitivity Concepts | p. 104 |
| Illustrative Problems | p. 105 |
| Review of Sensitivity Studies | p. 108 |
| Single-Point Sensitivity | p. 109 |
| Multiparameter Sensitivity | p. 110 |
| Large-Change Sensitivity | p. 111 |
| Multiparameter Large-Change Sensitivity | p. 112 |
| Performance Variance Reduction, Taguchi Methods | p. 113 |
| Manufacturing Sensitivity | p. 117 |
| Performance Statistical Sensitivity | p. 117 |
| Yield Statistical Sensitivity | p. 122 |
| Performance Variance Sensitivity | p. 124 |
| Performance Variance Factor | p. 125 |
| Statistical Sensitivity Calculation | p. 126 |
| Performance and Yield Factor | p. 127 |
| Average Performance and Yield Sensitivity Calculation | p. 128 |
| Statistical Sensitivity Management and Reduction | p. 129 |
| Sensitivity Management | p. 129 |
| Sensitivity Reduction | p. 131 |
| Examples | p. 132 |
| Lug Nut | p. 132 |
| Salen and Key Filter | p. 134 |
| Conclusion | p. 137 |
| Important Ideas from Chapter 4 | p. 139 |
| Yield Optimization | p. 143 |
| Introduction | p. 143 |
| The Optimization Problem | p. 144 |
| Classification of Optimization Methods and Goals | p. 146 |
| Single-Point (Nominal) Performance Optimization | p. 147 |
| Objective (Error) Function Formulation | p. 147 |
| Gradient Methods | p. 149 |
| Direct-Search Methods | p. 151 |
| Brinkmanship Design | p. 155 |
| Statistical Optimization | p. 156 |
| Design Centering | p. 156 |
| Statistical-Optimization Error Function | p. 160 |
| Yield-Optimization Approaches | p. 160 |
| Deterministic Methods for Yield Optimization | p. 161 |
| Simplical Approximation | p. 161 |
| Multicircuit | p. 163 |
| Sampling-Based Methods for Yield Optimization | p. 164 |
| Statistical Exploration | p. 164 |
| Parametric Sampling | p. 166 |
| Radial Exploration | p. 168 |
| Yield Factor Histograms | p. 169 |
| Sensitivity Reduction | p. 175 |
| Conclusion | p. 175 |
| Important Ideas From Chapter 5 | p. 176 |
| Statistical Modeling and Validation | p. 179 |
| Introduction | p. 179 |
| Survey of Statistical Modeling | p. 181 |
| Elements of Statistical Modeling | p. 185 |
| Statistical Characterization | p. 187 |
| Verification | p. 188 |
| Tests for Multivariate Statistical Equivalence | p. 188 |
| The Generalized Kolmogorov-Smirnov Test | p. 188 |
| Nearest Neighbor Test | p. 189 |
| Multivariate Verification of FET Data | p. 189 |
| Summary of Multivariate Statistical Verification | p. 191 |
| Statistical-Model Development and Extraction | p. 192 |
| Design Scenario Using the "Average" Device | p. 192 |
| Moments | p. 193 |
| Graphical Methods for Statistical Modeling: Frequency and Cumulative Frequency Distributions | p. 194 |
| Truth Model | p. 195 |
| Design Centering, Yield, and the Truth Model | p. 195 |
| Statistical-Interpolation Model | p. 197 |
| Summary of Statistical-Model Development | p. 199 |
| Proposed Framework for Statistical Modeling | p. 200 |
| Step 1: Characterization | p. 201 |
| Step 2: Deterministic-Model Error Analysis | p. 202 |
| Step 3: Statistical-Model Development | p. 203 |
| Step 4: Extraction and Verification | p. 203 |
| Step 5: Database Updating | p. 203 |
| Conclusion | p. 204 |
| Important Ideas From Chapter 6 | p. 204 |
| Examples and Case Studies | p. 209 |
| Introduction | p. 209 |
| Example--A Comprehensive Design Using a Lowpass Filter | p. 209 |
| Comments | p. 209 |
| An Extended-Design Methodology | p. 210 |
| The Statistical-Design Methodology in Practice | p. 211 |
| Summation | p. 218 |
| Example--A 2- to 6-GHz GaAs MMIC Feedback Amplifier | p. 218 |
| Comments | p. 218 |
| Preliminary Information | p. 218 |
| Statistical-Parameter Model | p. 222 |
| Statistical Optimization and Analysis | p. 222 |
| Results | p. 223 |
| Example--A Satellite-Communications System | p. 223 |
| Comments | p. 223 |
| Preliminary Information | p. 227 |
| Statistical System-Design Methodology | p. 227 |
| Analogue--Two Amplifiers and a Filter | p. 228 |
| Analogue--A Satellite Receiver | p. 230 |
| Summation | p. 230 |
| Case Study--A 0.5- to 2.5-GHz MMIC Gain Block | p. 234 |
| Comments | p. 234 |
| Preliminary Information | p. 234 |
| Amplifier Design | p. 235 |
| Statistical-Response Prediction With the Database Model | p. 236 |
| Summation | p. 238 |
| Case Study--Small-Signal Yield Analysis | p. 238 |
| Comments | p. 238 |
| Preliminary Information | p. 238 |
| Approach | p. 239 |
| Sensitivity Equations and Coefficients | p. 240 |
| Analogue--A Broadband Low-Noise MMIC Distributed Amplifier | p. 242 |
| Summation | p. 245 |
| Case Study--A 7- to 11-GHz Low-Noise MMIC Amplifier | p. 246 |
| Comments | p. 246 |
| Preliminary Information | p. 246 |
| CAD-System Overview | p. 248 |
| A Three-Stage 7- to 11-GHz Low-Noise Amplifier | p. 249 |
| Summation | p. 253 |
| Case Study--Design to Cost | p. 253 |
| Comments | p. 253 |
| Preliminary Information | p. 253 |
| Design-to-Cost Framework | p. 255 |
| Results | p. 255 |
| Monte Carlo Confidence-Interval Tables | p. 261 |
| Index | p. 271 |
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