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Electronic Devices and Amplifier Circuits with MATLAB Applications
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presentation on controlling electronic devices using webcam
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电力电子技术与MATLAB仿真，电子书，包括基本电子器件的介绍与仿真，简单易学-Power Electronics and MATLAB simulation, e-book, including the introduction of basic electronic devices and simulation, easy to learn
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矿用电机车电控系统有两种,一种是有触点的电控系统,另一种是脉冲调速系统。以晶闸管为主要元件的脉冲调速系统在矿用电机车中仍大量使用。晶闸管属于半控型器件,其控制极只能控制开通而不能控制其关断,在低速运行时,晶闸管一经导通后,如果不能根据需要关断,则电动机承受全部电压而失去控制,电机车全速运行。本文利用MATLAB软件对矿用电机车晶闸管脉冲调速系统的主电路进行建模并仿真,对影响安全运行的关键元器件进行了详细的分析。仿真结果表明晶闸管脉冲调速系统存在安全隐患。随着电子工业的飞速发展,一种新型的全控型电
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simulink系统仿真：10kV 母线短路容量为10MVA，通过额定电压10/0.4kV，额定容量为100kVA，短路阻抗为5％的变压器与负荷相连， 阻感负荷RL 容量为50kVA，功率因数0.9。电力电子装置产生的5 次和7 次谐波电流均为5A；为了抑制7 次谐波在400V 母线处接入电容与变压器构成7 次滤波器。-simulink System Simulation: 10kV busbar short-circuit capacity of 10MVA, through the rate
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DSP本身在内的所有电子器件都是干扰源，而且系统所处的工作环境中还有很多外来干扰源，再加上语音识别技术对信号噪声非常敏感，所以在系统设计中必须考虑系统的抗干扰问题。-DSP itself, including all electronic devices are sources of interference, and the system environment in which there are many external sources of interference, coupled
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DSP本身在内的所有电子器件都是干扰源，而且系统所处的工作环境中还有很多外来干扰源，再加上语音识别技术对信号噪声非常敏感，所以在系统设计中必须考虑系统的抗干扰问题。-DSP itself, including all electronic devices are sources of interference, and the system environment in which there are many external sources of interference, coupled
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The book can be used by students, professional engineers and technicians. The
first part of the book can be used as a primer to MATLAB. It will be useful to
all students and professionals who want a basic introduction to MATLAB.
Parts 2 and 3 a
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An ideal AC power transmission is pure sinusoidal, both its voltage and its current. With
the increasing production of modern industry, more and more power electronic equipments
are used and cause serious current distortion because of open and cl
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This paper focuses on the analysis of Electromagnetic Interference Problem associated with the resonant converters because it affects their Electro Magnetic Compatibility (EMC). The principle of Electromagnetic Compatibility (EMC) is to allow a corre
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This the PSCAD project file for the modeling and control of high-voltage direct current (HVDC) transmission line. Control algorithms are simulated in the file. Power electronic devices are modeled in detail. This file is very useful for beginner to l
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Chaos: Using embedded handheld devices, development to achieve an electronic ordering system which communicates through a wireless system,
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本文通过研究一个主从式多节点声纳系统中同步时钟机制，以实际应用系统为
研究对象，研究其可靠性问题，并针对实际系统做数学建模，模拟电子器件的使用寿命，
并做算法研究、仿真实验，得出系统的模拟使用时间，从而为系统设计提供最佳方案。-In this paper, a multi-node master-slave synchronization clock sonar systems by studying mechanisms to practical applications for th
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Multi-phase rectifier based harmonic suppression-The usage of power electronic devices in ship pow er g rids w ill produce a large number of harmonics in the input circuit of converters
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MFC计算器程序源码,现代的电子计算器能进行数学运算的手持电子机器，拥有集成电路芯片，但结构比电脑简单得多，可以说是第一代的电子计算机(电脑)，且功能也较弱，但较为方便与廉价，可广泛运用于商业交易中，是必备的办公用品之一。-MFC calculator program source, modern electronic calculators can carry out mathematical operations handheld electronic devices, with integ
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In distribution systems, the load has been a sudden
increase or decreases and it is like as nonlinear loads so the
load draw non-sinusoidal currents the AC mains and
causes the load harmonics and reactive power, and excessive
neutral currents
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The need for variable speed of an ac induction motor arises in certain industrial applications and
this is often difficult to achieve because induction motors are of fixed speed. The available control techniques
such as variation of supply voltage,
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有源电力滤波器（APF：Active power filter）是一种用于动态抑制谐波、补偿无功的新型电力电子装置(Active power filter (APF, the Active power filter) is a kind of used for dynamic suppress harmonic and compensate reactive power of the new power electronic devices)
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MATLAB模型，双馈风电机组基于最大功率跟踪，低风速超速控制，中风速高风速变桨距控制(DFIG MATLABThe wind turbine and the doubly-fed induction generator (WTDFIG) are shown in the figure called The Wind Turbine and the Doubly-Fed Induction Generator System. The AC/DC/AC converter is divided i
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