4.1 Introduction Laplace Transform. Transfer Functions 4.2 Low-Pass Filter Functions Thomson Functions.Chebyshev Functions 4.3L ow- w-Pass Filters Introduction. Butterworth Filters.Thomson Filters.Chebyshev

3.1 Voltage and Current Laws Kirchhoff's Current Law. Kirchhoff's Current Law in the Complex Domain.Kirchhoff's Voltage Law. Kirchhoff's Voltage Law in the Complex Domain. Importance of KVL and KCI Michael D. Ciletti 3.2 Node and Mesh Analysis University of Colorado Node Analysis. Mesh Analysis. Summary 3.3 Network Theorems J. David Irwin

2.1 Step, Impulse, Ramp, Sinusoidal, Exponential,and University of California, Davis DC Signals Zhen Wan Step Function. The Impulse. Ramp Function.Sinusoidal FunctionDCSignal University of California, Davis 2.2 Ideal and Practical Sources Clayton R. Paul Ideal Sources. Practical Sources University of Kentucky, Lexington 2.3 Controlled Sources What Are Controlled Sources? What Is the Significance of J. R. Cogdell

1.1 Resistors University of Maryland Resistor Characteristics Resistor Types Pradeep Lall 1.2 Capacitors and Inductors Capacitors. Types of Capacitors Inductors Motorola 1.3 Transformers Glen Ballou Types of Transformers.Principle of Ballou Associates Transformation. Electromagnetic Equation. Transformer Core. Transformer Losses. Transformer C. Sankaran

1.1 半导体的基本知识 1.2 PN 结及半导体二极管 1.3 特殊二极管 1.4 半导体三极管 1.5 场效应晶体管

20.1 Definitions and Scope Introduction. Definitions and Style of Computation. ANN Types and Applications 20.2 Multilayer Perceptrons Function of Each PE. How to Train MLPs Applying Back- Propagation in Practice. A Posteriori Probabilities 20.3 Radial Basis Function Networks 20.4 Time Lagged Networks Memory Structures. Training-Focused TLN Architectures

19.1 Digital Signal Processing in Audio and Electroacoustics Bell Laboratories Steerable Microphone Arrays. Digital Hearing Aids.Spatial Processing. Audio Coding. Echo Cancellation Active Noise Sanjay K.Mehta and Sound Control NUWC Detachment 19.2 Underwater Acoustical Signal Processings G. Clifford Carter

我们知道，地球本身就是一个巨大的磁铁。而地 球上的一切生物，都是在地磁场的影响下繁衍生 存。然而地磁场是极不稳定的，它除了受四季变 化的影响之外，还要受太阳黑子爆发时的巨大影 响。很多年前，科学家就已知道太阳的活动会影 响地球，每当磁爆发生时，太阳风就会携带着大 量的带电质子和高能粒子，并以每秒400 至800 公里的速度闯入太空、袭击地球。此时，地球磁 场就会发生变化并影响人类身体健康

13-4拉普拉斯反变换 一、反变换公式: 二、部分分式展开法,又称海维赛展开定理

一、 场的概念、标量场和矢量场 1。数学上引入场的概念，用于描述物理量在 空间的分布和变化规律。如果空间的每一点 都对应着某个物理量的确定值，就说在着空 间里确定了该物理量的场。 若该物理量是数量（标量）——标量场，如 温度场、密度场、电位场；若是矢量，这个 场为矢量场，如力场、速度场、电场、磁场、 引力场等