高頻交換式電源供應器原理與設計
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第一章 交換式電源供應器
第二章 電源輸入部份
第三章 電源轉換器的種類
第四章 轉換器功率電晶體的設計
第五章 高頻率的功率變壓器
第六章 電源輸出部份：整流器、電感器與電容器
第七章 轉換器穩壓器的控制電路
第八章 轉換式電源轉換器周邊附加電路與元件
第九章 轉換式電源供給器穩定度分析與設計
第十章 電磁與射頻干擾(EMI-RFI)的考慮
第十一章 電源供給器電氣安全標準
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AN INTRODUCTION TO CONTROL SYSTEMS (2版)
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This significantly revised edition presents a broad introduction to Control Systems and balances new, modern methods with the more classical. It is an excellent text for use as a first course in Control Systems by undergraduate students in all branches of engineering and applied mathematics. The book contains: A comprehensive coverage of automatic control, integrating digital and computer control techniques and their implementations, the practical issues and problems in Control System design; the three-term PID controller, the most widely used controller in industry today; numerous in-chapter worked examples and end-of-chapter exercises. This second edition also includes an introductory guide to some more recent developments, namely fuzzy logic control and neural networks.
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ANALYTIC ELEMENTS IN P-ADIC ANALYSIS 1995
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ANALYTICAL FLUID DYNAMICS IN LAGRANGIAN VARIABLES
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The monograph focuses on the analytical challenges of describing incompressible fluid flows using Lagrangian variables. The Lagrangian method is presented as a complementary approach to the Eulerian method for studying fluid motion. The fundamental nature of fluid dynamics is linked to tracing the trajectories of individual fluid particles, which is precisely what the Lagrangian method facilitates.
The purpose of this publication is to reflect as fully as possible the achievements of analytical fluid dynamics in Lagrangian variables. A significant part of it consists of original articles by the author. Considerable attention is paid to the subtleties of the Lagrangian description and its popularization among experts in fluid dynamics, students, postgraduates, and anyone interested in problems of fluid mechanics.
The book can be considered, among other things, as a tutorial on Lagrangian fluid dynamics. The book covers issues of the general description of the movement of incompressible fluid, problems of classical hydrodynamics and geophysical hydrodynamics. Fundamental topics include free-boundary motion, vortices in fluids, and water waves. The book includes a number of problems that take into account the stratification and viscosity of fluids, as well as the rotation of the Earth.
Sample Chapter(s)
Preface
Chapter 7: Two-Dimensional Vortex Flow
Contents:
Description of Basics:
Ideal Fluid Equations
Potential Motion
Vortex Motion
Waves on Water:
Potential Approximation
Gerstner Wave
Weakly Vortex Waves
Exact Solutions in Vortex Dynamics:
Two-Dimensional Vortex Flow
Localized Two-Dimensional Vortices in the External Flow
Spatial Vortex Flows
Generalized Gerstner Waves:
Waves on Water at Unstable Pressure
Vortex Model of Rogue Waves
Breaking of the Surface Gravity Wave
Non-Stationary Edge Waves
Viscous Fluid Flows:
Basic Equations and Examples
Gravity Waves on the Surface of a Viscous Fluid
The Earth's Rotation Effect:
Exact Solutions for Waves
Vortices in a Rotating Fluid
Readership: This book can be targeted by a various levels of researchers from undergraduate and beginner to graduate and professional levels for both industry and academic sectors in green and sustainable energy.
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Emerging Analytical Techniques for Chemical Speciation Studies Part 1
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【簡介】
Guest-edited by Dr Michel Meyer (CNRS, Université de Bourgogne, Dijon) and Prof. Demetrio Milea (Università degli Studi di Messina), Emerging Analytical Techniques for Chemical Speciation Studies focuses on a selection of valuable instrumental methods for investigating complex formation equilibria in solution, providing information on the speciation (stoichiometry and in some instances structure of the formed species) but also allowing the measurement of thermodynamic parameters (equilibrium constants, reaction enthalpy and entropy). The title is split into two volumes belonging to the Series on Chemistry, Energy and the Environment. Part 1 (Volume 15 of this series), discusses various electrochemical, electromigration, and thermophoresis-based methods. Authored by eminent practitioners in their field, each of the four chapters covers both the theoretical and the practical aspects with helpful experimental guidelines. The latest technical and computational advances are described in a way that unambiguously show the major contributions of the authors at the top of their field. Hence, this book is intended to be a valuable introduction to newcomers, while being at the same time a helpful companion to more experienced users of each instrumental techniques. It provides an up-to-date overview with useful tips and hints on the application of selected cutting-edge analytical methods that allow unravelling and modelling intricate complex formation equilibria. So far, there has been no such book focussing specifically on the measurement of thermodynamic parameters, while covering such a wide panel of techniques. This book will be of interest to a broad readership, including analytical, coordination, supramolecular, environmental, instrumental, and physical chemists, radiochemists, electrochemists, and biochemists among others.
【目錄】
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How to Derive a Formula Volume 2: Further Analytical Skills and Methods for Physical Scientists
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Will artificial intelligence make scientific formulae redundant by eventually solving all current and future physical problems? The authors of this book would argue that there is still a vital role for humans to play in making sense of the laws of nature. To derive a formula one follows a series of steps, only the last of which is to check that the result is correct. The book is about unravelling this machinery.
Mathematics is the 'queen of all sciences', but students encounter many obstacles in learning the subject: familiarization with the proofs of hundreds of theorems, mysterious symbols, and technical routines for which the usefulness is not obvious upfront. Learners could lose motivation, not seeing the wood for the trees.
This two-volume book How to Derive a Formula is an attempt to engage learners by presenting mathematical methods in as simple terms as possible, with more of an emphasis on skills as opposed to technical knowledge. Based on intuition and common sense rather than mathematical rigour, it teaches students from scratch using pertinent examples, many taken from across the physical sciences to demonstrate the application of the methods taught.
This book draws on humour and historical facts to provide an interesting new perspective on what a mathematics textbook could be. The two volumes are presented as an ascent to Everest. Volume 1 covered the necessary basics, taking readers from Base Camp to Camps 1 and 2. This volume moves readers from Camp 2 up to Camps 3 and 4, tackling more advanced methods for deriving formulae. Inevitably, Volume 2 requires readers to tackle more challenging terrain than was experienced in Volume 1 and so is targeted at more advanced students.
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Errata(s)
Errata (158 KB)
Sample Chapter(s)
Preface
Chapter 1: Multiple Integration in More Depth
Contents:
Preface
About the Authors
From Camp 2: In the Multidimensional and Complex World:
Multiple Integration in More Depth
Surfaces and Vectors
Vector Fields and More Vector Calculus
Differential Eigenvalue Equations and Special Functions
Coupled Linear Second Order Differential Equations and Higher Order Equations
Approximation Techniques for Ordinary Differential Equations
Homogeneous Partial Differential Equations
Complex Contour Integration
More Involved Methods for the Summation of Series
Concluding Remarks
From Camp 3: From Becoming at Ease with Inhomogeneous Partial Differential Equations to a Glimpse of Integral Equations, Functionals, Variation Calculus, Functional Integration, and a Snapshot of the 'Fractional World':
Dealing with Inhomogeneous Partial Differential Equations
A Brief Look into the World of Integral Equations
Principles of Variational Calculus
Path Integrals — A First Look
In the Thin Air of the Fractional World
Concluding Remarks
The Final Ascent to Everest
Readership: Undergraduate and graduate students (in any disciplines of exact sciences), and postdoctoral researchers in physical sciences, university lecturers for teaching the material of some of the chapters of the book.
原價:
3189
售價:
3030
現省:
159元
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