呼和浩特职业学院：《电力机车控制》课程教案讲义（打印版）第四章 韶山4改电力机车主电路

呼和浩特职业学院：《电力机车控制》课程教案讲义（打印版）第三章 电力机车的电气制动

主要内容 一、电流密度矢量和电动势 二、磁场 三、毕奥萨伐尔定律 四、安培环路定理 五、磁场对载流导线的作用 六、带电粒子在磁场中的运动

93.1 Introduction 93.2 Hardware Redundancy 93.3 Information Redundancy 93.4 Time Redundancy 93.5 Software Redundancy 93.6 Dependability Evaluation

88.1 Introduction 88.2 Memory Hierarchies 88.3 Cache Memories 88.4 Parallel and Interleaved Memories 88.5 Virtual Memory 88.6 Research Issues

85.1 Digital IC Testing Taxonomy of Testing • Fault Models • Test Pattern Generation • Output Response Analysis 85.2 Design for Test The Testability Problem • Design for Testability • Future for Design

一种电信号处理电路，在输出中保留输入中特定频率 范围的有用信号，抑制其他频率的干扰信号或无用信 号。 从20世纪20年代到60年代，无源滤波器。 50年代人们已经认识到，用有源电路代替电感在减小 体积和降低成本方面具有潜在的优势

84.1 Introduction 84.2 The Analog and Digital Signal Interface 84.3 Analog Signal Conditioning 84.4 Sample-and-Hold and A/D Techniques in Data Acquisition

83.1 Light-Emitting Diodes Semiconductor Device Principles • Semiconductor Materials • Device Efficiency • Interfacing 83.2 Liquid-Crystal Displays Principle of Operation • Interfacing 83.3 The Cathode Ray Tube

containing the components of a computer central processor, complete with instruction processing unit, arithmetic, interrupt , and basic communication facilities. Such devices have been around since the early 1970s and have greatly benefitted from the continuing