High Frequency Techniques
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Very High Frequency Techniques
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Author : United States. Radio Research Laboratory, Harvard University
language : en
Publisher:
Release Date : 1947
Very High Frequency Techniques written by United States. Radio Research Laboratory, Harvard University and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1947 with Shortwave radio categories.
Ultra High Frequency Techniques
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Author : John Grist Brainerd
language : en
Publisher:
Release Date : 1943
Ultra High Frequency Techniques written by John Grist Brainerd and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1943 with Electric waves categories.
High Frequency Techniques
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Author : Joseph F. White
language : en
Publisher: John Wiley & Sons
Release Date : 2016-08-01
High Frequency Techniques written by Joseph F. White and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-01 with Technology & Engineering categories.
This textbook is an introduction to microwave engineering. The scope of this book extends from topics for a first course in electrical engineering, in which impedances are analyzed using complex numbers, through the introduction of transmission lines that are analyzed using the Smith Chart, and on to graduate level subjects, such as equivalent circuits for obstacles in hollow waveguides, analyzed using Green’s Functions. This book is a virtual encyclopedia of circuit design methods. Despite the complexity, topics are presented in a conversational manner for ease of comprehension. The book is not only an excellent text at the undergraduate and graduate levels, but is as well a detailed reference for the practicing engineer. Consider how well informed an engineer will be who has become familiar with these topics as treated in High Frequency Techniques: (in order of presentation) Brief history of wireless (radio) and the Morse code U.S. Radio Frequency Allocations Introduction to vectors AC analysis and why complex numbers and impedance are used Circuit and antenna reciprocity Decibel measure Maximum power transfer Skin effect Computer simulation and optimization of networks LC matching of one impedance to another Coupled Resonators Uniform transmission lines for propagation VSWR, return Loss and mismatch error The Telegrapher Equations (derived) Phase and Group Velocities The Impedance Transformation Equation for lines (derived) Fano's and Bode's matching limits The Smith Chart (derived) Slotted Line impedance measurement Constant Q circles on the Smith Chart Approximating a transmission line with lumped L's and C's ABCD, Z, Y and Scattering matrix analysis methods for circuits Statistical Design and Yield Analysis of products Electromagnetic Fields Gauss's Law Vector Dot Product, Divergence and Curl Static Potential and Gradient Ampere's Law and Vector Curl Maxwell's Equations and their visualization The Laplacian Rectangular, cylindrical and spherical coordinates Skin Effect The Wave Equation The Helmholtz Equations Plane Propagating Waves Rayleigh Fading Circular (elliptic) Polarization Poynting's Theorem EM fields on Transmission Lines Calculating the impedance of coaxial lines Calculating and visualizing the fields in waveguides Propagation constants and waveguide modes The Taylor Series Expansion Fourier Series and Green's Functions Higher order modes and how to suppress them Vector Potential and Retarded Potentials Wire and aperture antennas Radio propagation and path loss Electromagnetic computer simulation of structures Directional couplers The Rat Race Hybrid Even and Odd Mode Analysis applied to the backward wave coupler Network analyzer impedance and transmission measurements Two-port Scattering Parameters (s matrix) The Hybrid Ring coupler The Wilkinson power divider Filter design: Butterworth, Maximally flat & Tchebyscheff responses Filter Q Diplexer, Bandpass and Elliptic filters Richard's Transformation & Kuroda’s Identities Mumford's transmission line stub filters Transistor Amplifier Design: gain, biasing, stability, and conjugate matching Noise in systems, noise figure of an amplifier cascade Amplifier non-linearity, and spurious free dynamic range Statistical Design and Yield Analysis
Wireless Communications Design Handbook
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Author : Reinaldo Perez
language : en
Publisher: Academic Press
Release Date : 1998-10-17
Wireless Communications Design Handbook written by Reinaldo Perez and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-10-17 with Technology & Engineering categories.
The need for controlling interference and limiting noise problems in wireless communications systems starts at the most fundamental levels of circuit design. When efficient approaches for noise control are implemented at the circuit level, it helps significantly to ensure the effective noise control for the overall system design. This book is a practical reference for engineers who are particularly interested in practical case studies covering how to avoid undesired interference and noise problems in their designs. It covers a significant number of chapters dedicated to different aspects of digital, analog, and mixed mode analog/digital design which are directly affected by noise and interference issues. Each of the three Wireless Communications Design Handbook volumes addresses theory and immediate applications. The approach followed is strictly hardware-oriented. The material presented provides a good, practical, and theoretical background of noise sources and their analysis, as well as methodologies for minimizing interference problems in electronic design. - An applications-oriented reference for engineers, system designers, and practitioners - Includes computational techniques for simulation - Addresses the most common interference concerns in wireless communications circuit designs - Presents a hardware-oriented approach for addressing analog, digital, and mixed-made interference concerns with a focus on design - Addresses noise sources, interference models, and design solutions simultaneously - Combines analytical and computer modeling for interference analysis - Addresses interference concerns from the IC level to the subsystem level
Modeling 3 D Objects With Planar Surfaces For Prediction Of Electromagnetic Scattering
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Author : M. B. Koch
language : en
Publisher:
Release Date : 1992
Modeling 3 D Objects With Planar Surfaces For Prediction Of Electromagnetic Scattering written by M. B. Koch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Introduction To Electromagnetic Waves With Maxwell S Equations
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Author : Ozgur Ergul
language : en
Publisher: John Wiley & Sons
Release Date : 2021-10-11
Introduction To Electromagnetic Waves With Maxwell S Equations written by Ozgur Ergul and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-11 with Science categories.
Discover an innovative and fresh approach to teaching classical electromagnetics at a foundational level Introduction to Electromagnetic Waves with Maxwell's Equations delivers an accessible and practical approach to teaching the well-known topics all electromagnetics instructors must include in their syllabus. Based on the author's decades of experience teaching the subject, the book is carefully tuned to be relevant to an audience of engineering students who have already been exposed to the basic curricula of linear algebra and multivariate calculus. Forming the backbone of the book, Maxwell's equations are developed step-by-step in consecutive chapters, while related electromagnetic phenomena are discussed simultaneously. The author presents accompanying mathematical tools alongside the material provided in the book to assist students with retention and comprehension. The book contains over 100 solved problems and examples with stepwise solutions offered alongside them. An accompanying website provides readers with additional problems and solutions. Readers will also benefit from the inclusion of: A thorough introduction to preliminary concepts in the field, including scalar and vector fields, cartesian coordinate systems, basic vector operations, orthogonal coordinate systems, and electrostatics, magnetostatics, and electromagnetics An exploration of Gauss' Law, including integral forms, differential forms, and boundary conditions A discussion of Ampere's Law, including integral and differential forms and Stoke's Theorem An examination of Faraday's Law, including integral and differential forms and the Lorentz Force Law Perfect for third-and fourth-year undergraduate students in electrical engineering, mechanical engineering, applied maths, physics, and computer science, Introduction to Electromagnetic Waves with Maxwell's Equations will also earn a place in the libraries of graduate and postgraduate students in any STEM program with applications in electromagnetics.
Handbook Of Electromagnetic Compatibility
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Author : Reinaldo Perez
language : en
Publisher: Academic Press
Release Date : 2013-10-22
Handbook Of Electromagnetic Compatibility written by Reinaldo Perez and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.
This"know-how"book gives readers a concise understanding of the fundamentals of EMC, from basic mathematical and physical concepts through present, computer-age methods used in analysis, design, and tests. With contributions from leading experts in their fields, the text provides a comprehensive overview. Fortified with information on how to solve potential electromagnetic interference (EMI) problems that may arise in electronic design, practitioners will be betterable to grasp the latest techniques, trends, and applications of this increasingly important engineering discipline. Handbook of Electromagnetic Compatibility contains extensive treatment of EMC applications to radio and wireless communications, fiber optics communications, and plasma effects. Coverage of EMC-related issues includes lightning, electromagnetic pulse, biological effects, and electrostatic discharge. Practical examples are used to illustrate the material, and all information is presented in an accessible and organized format. The text is intended primarily for those practicing engineers who need agood foundation in EMC, but it will also interest faculty and students, since a good portion of the material covered can find use in the classroom or as a springboard for further research. - The chapters are written by experts in the field - Details the fundamental principles, then moves to more advanced topics - Covers computational electromagnetics applied to EMC problems - Presents an extensive treatment of EMC applications to: Radio and wireless communications, Fiber optic communications, Plasma effects, Wired circuits, Microchips, Includes practical examples, Fiber optic, Communications, Plasma effects, Wired circuits, Microchips, Includes practical examples
Pilbeam S Mechanical Ventilation E Book
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Author : James M. Cairo
language : en
Publisher: Elsevier Health Sciences
Release Date : 2019-09-05
Pilbeam S Mechanical Ventilation E Book written by James M. Cairo and has been published by Elsevier Health Sciences this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-05 with Medical categories.
Ensure you understand one of the most sophisticated areas of respiratory care with Pilbeam's Mechanical Ventilation: Physiological and Clinical Applications, 7th Edition! Known for its simple explanations and in-depth coverage of patient-ventilator management, this evidence-based text walks you through the most fundamental and advanced concepts surrounding mechanical ventilation and helps you understand how to properly apply these principles to patient care. This new edition is an excellent reference for all critical care practitioners and features coverage of the physiological effects of mechanical ventilation on different cross sections of the population. Additionally, student-friendly features promote critical thinking and clinical application — such as key points, AARC clinical practice guidelines, critical care concepts, updated learning objectives which address ACCS exam topics and are currently mandated by the NBRC for the RRT-ACCS credential. - Brief patient case studies list important assessment data and pose a critical thinking question to you. - Critical Care Concepts are presented in short questions to help you apply knowledge to difficult concepts. - UNIQUE! Chapter on ventilator-associated pneumonia provides in-depth, comprehensive coverage of this challenging issue. - Clinical scenarios cover patient presentation, assessment data, and treatment options to acquaint you with different clinical situations. - Key Point boxes highlight need-to-know information. - Logical chapter sequence builds on previously learned concepts and information. - Bulleted end-of-chapter summaries help you to review and assess your comprehension. - Excerpts of Clinical Practice Guidelines developed by the AARC (American Association for Respiratory Care) make it easy to access important information regarding indications/contraindications, hazards and complications, assessment of need, assessment of outcome, and monitoring. - Chapter outlines show the big picture of each chapter's content. - Glossary of mechanical ventilation terminology includes definitions to highlighted key terms in each chapter. - NBRC exam-style assessment questions at the end of each chapter offer practice for the certification exam. - NEW! Interprofessional education and practice concepts integrated throughout text and within respective chapters. - NEW! Enhanced content on the physiological effects of mechanical ventilation application provides in-depth coverage of patient concerns. - UPDATED! Content on ventilator modes in, Selecting the Ventilator Mode and Initial Ventilator Settings chapters. - NEW! Revised Basic Concepts of Noninvasive Positive Pressure Ventilation chapter includes the latest practics in this area of respiratory care. - NEW! Learning Objectives and end-of-chapter Review Questions reflect the updated content and the latest NBRC RRT-ACCS exam topics.
Very High Frequency Techniques
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Author :
language : en
Publisher:
Release Date : 1947
Very High Frequency Techniques written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1947 with categories.
Very High Frequency Techniques 2
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Author : Herbert Joseph Reich
language : en
Publisher:
Release Date : 1947
Very High Frequency Techniques 2 written by Herbert Joseph Reich and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1947 with categories.