Electronic Filter Simulation & Design (Book & CD Rom)

Utilize Powerful New Simulation Methods to Optimize Filter Design! Electronic Filter Simulation and Design shows you how to apply simulation methods and commercially available software to catch errors early in the design stage and streamline your design process. Using 150 detailed illustrations, this hands-on resource examines cutting-edge simulation methods for lumped passive filters…active RC filters…low-pass and band-stop distributed filters…high-pass and band-pass distributed filters…high-frequency filters…discrete time filters…and much more. The book also contains a skills-building CD with files for major case studies covered in the text, together with demo versions of Mathcad and SIMetrix, so that you can work the examples and adapt them to their own projects. Electronic Filter Simulation and Design features: A wealth of synthesis procedures for design Expert guidance on filter verification via simulation The latest design techniques for high-frequency filters A valuable CD with files for major case studies from the book, plus demo versions of Mathcad and SIMetrix for adapting them Inside this Time-Saving Filter Simulation and Design Guide • Basic Concepts • Lumped Passive Filters • Active RC Filters • Transmission Lines • Low-Pass and Band-Stop Distributed Filters • High-Pass and Band-Pass Distributed Filters • Special Designs of High Frequency Filters • Discrete Time Filters • Waveguide Filters • Appendixes Contents 7 Preface 15 Acknowledgments 18 1 Basic Concepts 19 1.0 Introduction 19 1.1 Basic Definitions 19 1.2 Mathematical Background 22 1.2.1 Fourier Transform 22 1.2.2 Laplace Transform 23 1.3 Filter Responses 24 1.3.1 Frequency Response 24 1.3.2 Transfer Function 25 1.3.3 Pulse Response 26 1.3.4 Step Response 29 1.4 Approximations of the Ideal Low-Pass Characteristic 31 1.4.1 Butterworth Approximation 35 1.4.2 Chebysheff Approximation 38 1.4.3 Cauer Approximation 44 1.4.4 Bessel Approximation 49 1.4.5 Some Remarks on the Polynomial Filters 56 1.5 Time Response 57 1.5.1 Step Response 57 1.5.2 Pulse Response 60 1.6 Representation of 2-Port Linear Networks 61 1.6.1 Impedance Matrix 61 1.6.2 Admittance Matrix 63 1.6.3 ABCD Matrix 64 1.6.4 Scattering Matrix 66 1.6.5 Image Parameters 67 1.7 Related Files 68 References 69 2 Lumped Passive Filters 71 2.0 Introduction 71 2.1 Lumped Passive 2-Port Networks 71 2.2 Impedance and Frequency Normalization of a Low-Pass Filter 73 2.3 Image Parameters for Low-Pass Filters 75 2.3.1 Constant-k Low-Pass Filters 77 2.3.2 Procedure for the Dual Filter Derivation 81 2.3.3 m-Derived Low-Pass Filters 84 2.3.4 Procedure for the m-Derived Filter Design 85 2.4 Polynomial Low-Pass Filters 89 2.4.1 Singly Terminated Polynomial Low-Pass Filters 89 2.4.2 Doubly Terminated Polynomial Low-Pass Filters 102 2.4.3 Some Remarks on Passive Polynomial Low-Pass Filters 115 2.4.4 Closed-Form Synthesis Formulae for LC Low-Pass Filters 117 2.5 Polynomial High-Pass, Band-Pass, and Notch Filters 121 2.5.1 High-Pass Filters 123 2.5.2 Band-Pass Filters 127 2.5.3 Notch Filters (or Band-Stop Filters) 138 2.6 Complementary Filters 140 2.7 Limitations on Lumped Passive Filters 143 2.7.1 Dissipation Loss 143 2.7.2 Parasitic Elements 147 2.8 Related Files 150 References 151 3 Active RC Filters 153 3.0 Introduction 153 3.1 Operational Amplifiers 153 3.1.1 Basic Configurations 154 3.1.2 AC Response 156 3.1.3 Stability 157 3.1.4 Noise in Operational Amplifiers 159 3.1.5 Opamp Dynamic Range 161 3.2 Active Filters Simulating Passive LC Ladder Networks 163 3.2.1 Simulation of Shunt Inductors 164 3.2.2 Frequency-Dependent Negative Resistors 166 3.3 Low-Pass Filters Realization with Bi-Quad Cells 170 3.3.1 Factorization of Low-Pass Transfer Function 170 3.3.2 Active Bi-Quad Cells 174 3.3.3 Active Low-Pass Filter Examples 190 3.4 Active High-Pass Filters 194 3.5 Band-Pass Active Filters 198 3.5.1 Real-Pole Band-Pass Mapping 198 3.5.2 Complex Pole and Imaginary Zeroes Band-Pass Mapping 201 3.5.3 Band-Pass Transfer Function Factorization 202 3.5.4 An Example of an Active Band-Pass Filter 206 3.6 Active Notch Filters 209 3.6.1 Notch Response Factorization 210 3.6.2 An Example of an Active Notch Filter 211 3.7 All-Pass Filters 214 3.8 Performances of the Active RC Filters 217 3.8.1 Active Filter Noise 217 3.8.2 Active Filter Dynamic Range 219 3.8.3 Sensitivity 224 3.8.4 Standard Component Values 226 3.9 Related Files 227 References 229 4 Transmission Lines 231 4.0 Introduction 231 4.1 Definitions 231 4.2 Telegraphist Equation of the Uniform Multicoupled Transmission Lines 234 4.3 Admittance Matrix of the TEM Multicoupled Lines 241 4.4 Isolated Transmission Lines 246 4.4.1 Loss-Free Isolated Transmission Lines 246 4.4.2 Design Equations for Some Common Transmission Lines 248 4.4.3 High-Order Modes 254 4.4.4 Common Properties of Finite-Length Transmission Lines 257 4.4.5 Lossy Transmission Lines 262 4.5 Symmetrical Coupled Lines 268 4.5.1 Even and Odd Modes 269 4.5.2 Immittance Matrices 272 4.5.3 Equivalent Circuits 275 4.5.4 Design Equations for Symmetrical Coupled Lines 282 4.6 Additional Analyses of Multicoupled Lines 286 4.6.1 Equivalent Circuits 286 4.6.2 Distributed Capacitance 295 4.7 Additional Considerations About Transmission Lines 304 4.8 Related Files 305 References 306 5 Low-Pass and Band-Stop Distributed Filters 307 5.0 Introduction 307 5.1 Semi-Lumped Low-Pass Filters 308 5.1.1 Design Principle 308 5.1.2 Semi-Lumped Filter Design 312 5.1.3 Limitations of the Semi-Lumped Filters 330 5.2 Richards Transform 333 5.3 Redundant Networks 337 5.3.1 Impedance Inverters 337 5.3.2 Kuroda Identities 341 5.4 Band-Stop Filters 344 5.4.1 Commensurate Band-Stop Filters 344 5.4.2 Non-Commensurate Band-Stop Filters 346 5.4.3 Examples of Distributed-Constant Filters 349 5.5 Related Files 353 References 354 6 High-Pass and Band-Pass Distributed Filters 355 6.0 Introduction 355 6.1 Semi-Lumped High-Pass Filters 356 6.1.1 Semi-Lumped High-Pass Elements 356 6.1.2 Semi-Lumped High-Pass Filter Synthesis 359 6.1.3 Semi-Lumped High-Pass Filter Design 362 6.2 Comb-Line Filters 365 6.2.1 Synthesis of the Comb-Line Filters 367 6.2.2 Analysis of the Comb-Line Filters 370 6.2.3 An Example of a Comb-Line Filter 371 6.3 Periodic Band-Pass Filters 375 6.4 Interdigital Filters 380 6.4.1 Synthesis Formulae for the Interdigital Filters 381 6.4.2 An Example of a Narrow-Band Interdigital Filter 387 6.5 Direct-Coupled Stub Filters 390 6.5.1 Direct-Coupled Stub Synthesis Formulae 391 6.5.2 Examples of Direct-Coupled Stub Filters 392 6.6 Edge-Coupled Filters 399 6.6.1 Narrow-Band Edge-Coupled Filters 400 6.6.2 Wide-Band Edge-Coupled Filters 403 6.6.3 Spurious Response in Edge-Coupled Filters 409 6.7 Other Types of Pass-Band Filters and Design Techniques 413 6.7.1 Pass-Band Filter Synthesis with the Coupling Coefficients 414 6.7.2 Hairpin Filters 416 6.7.3 Tapped Filters 420 6.8 Related Files 426 References 427 7 Special Designs of High-Frequency Filters 429 7.0 Introduction 429 7.1 Multiplexers 429 7.1.1 An Example of a Noncontiguous Diplexer 431 7.1.2 An Example of a Contiguous Triplexer 435 7.2 Tunable Filters 438 7.2.1 Varactor Characterization 438 7.2.2 Tunable Comb-Lines 446 7.2.3 Tunable Notch 453 7.3 Active Filters 457 7.3.1 Gallium Arsenide Field Effect Transistors 457 7.3.2 Filters with Automatic Loss Compensation 461 7.3.3 Filters with Automatic Frequency Control 466 7.4 Pseudo-Elliptic Filters 467 7.5 High-Power Filters 470 7.6 Related Files 473 References 474 8 Discrete-Time Filters 475 8.0 Introduction 475 8.1 Mathematical Background 475 8.1.1 Z-Transform 475 8.1.2 Discrete Fourier Transform 477 8.1.3 Fourier Series 478 8.2 Digital Signal Processing 480 8.2.1 Sampling 482 8.2.2 Quantization 486 8.2.3 Quantization Distortion 489 8.2.4 ADC Pulse Shaping 492 8.2.5 Signal Interpolation 498 8.2.6 Response of the Analog Channel 500 8.3 Digital Filters 501 8.3.1 Basic DSP Working Principles 501 8.3.2 IIR Filters 502 8.3.3 FIR Filters 517 8.4 Switched-Capacitor Filters 536 8.5 Related Files 542 References 543 9 Waveguide Filters 545 9.0 Introduction 545 9.1 Propagation in Waveguides 547 9.1.1 TE and TM Modes 548 9.1.2 Phase Constant 548 9.1.3 Dominant Mode 549 9.1.4 Guided Wavelength 549 9.1.5 Phase and Group Velocities 549 9.1.6 Wave Impedance and Characteristic Impedance 550 9.1.7 Rectangular Waveguide 550 9.1.8 Ridge Waveguide 551 9.1.9 Circular Waveguide 552 9.2 Reactive Elements in Waveguide 553 9.2.1 Shunt-Inductive Obstacles 553 9.2.2 Shunt-Capacitive Obstacles 553 9.3 Shunt-Inductive Loaded Filter 556 9.3.1 Design Procedure 556 9.3.2 Design Example 562 9.3.3 Design Procedure for Wide-Band Filter 565 9.3.4 Design Example 567 9.4 Cross-Coupled Cavity Filters 570 9.4.1 Elliptic and Generalized Chebysheff Filtering Functions 571 9.4.2 Coupling Matrix Description for Narrow-Band Cross-Coupled Filters 572 9.4.3 Rectangular Waveguide Realization 581 9.4.4 Design Procedure of H-Plane and E-Plane Folded Filters 582 9.4.5 Design Examples 584 9.5 Dual-Mode Cavity Filters 592 9.5.1 Dual-Mode Circular and Rectangular Cavity Filters 593 9.6 Low-Pass Filters 597 9.6.1 Tapered Corrugated Waveguide Filters 598 9.6.2 Evanescent-Mode Ridged Waveguide Filters 604 9.7 Related Files 608 References 609 Appendixes 611 Appendix A: Calculation of the Polynomial Coefficients from a Factorized Expression 611 Appendix B: Reflection Coefficients Zeroes of a Polynomial All-Pole Low-Pass Filter 613 Appendix C: Complementarity of the Singly Terminated Low-Pass and High-Pass Filters with the Same Cutoff Frequency, Order, and Load Resistance 617 Index 619

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filtering Unwanted Information Out Of Any Electronic Componentis Easier And Less Costly With electronic Filter Simulation &design—which Features Simulation Tools To Speed And Refine Thefilter Design Process.this Hands-on Tool Kit Helps Youdetect Problems Early In The Game—before Hardware Has Beenbuilt And Money Spent.

giovanni Bianchi (is A Senior Microwave Engineer At Sdstechnology. He Has Served As A Reviewer For Ieee Microwave And Guidedwave Letter Since 1995, Is A Reviewer For Ieee Microwave Magazine, Andholds Six Pll-related Patents.

roberto Sorrentino Is Afull Professor Of Electrical Engineering At The University Of Perugia. Hehas Authored Or Coauthored More Than 200 Technical Papers And Abook On Advanced Modal Analysis.

"Electronic Filter Simulation & Design shows you how to apply simulation methods and commercially available software to identify errors early in the design stage and streamline the design process." "Using 150 detailed illustrations, this hands-on resource examines cutting-edge simulation methods for lumped passive filters ... active RC filters ... low-pass and band-stop distributed filters ... discrete time filters ... and much more. The book also contains a skills-building CD-ROM with files for major case studies covered in the text so that you can work the examples and adapt them to your own projects."--Jacket