advantages
共 108 篇文章
advantages 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 108 篇文章，持续更新中。
This book covers the fundamental concepts of data mining, to demonstrate the potential of gathering
This book covers the fundamental concepts of data mining, to demonstrate the potential of gathering large sets of data, and analyzing these data sets to gain useful business understanding. The book is
Solving Engineering Problems Using MATLAB C++ Math Library Introduction In the previous article, we
Solving Engineering Problems Using MATLAB C++ Math Library Introduction
In the previous article, we studied how can use MATLAB C API to solve engineering problems. In this article I will show you how
The Business Benefits of EJB and J2EE Technologies over COM+ and Windows DNA This whitepaper hi
The Business Benefits
of EJB and J2EE Technologies over
COM+ and Windows DNA
This whitepaper highlights the business advantages of the J2EE architecture over
Windows DNA. For a technical analysi
gsm world wide operation and advantages
gsm world wide operation and advantages
基于塑料光纤的高压隔离通信接口设计
<DD> 通过比较各种隔离数字通信的特点和应用范围，指出塑料光纤在隔离数字通信中的优势。使用已经标准化的TOSLINK接口，有利于节省硬件开发成本和简化设计难度。给出了塑料光纤的硬件驱动电路，说明设计过程中的注意事项，对光收发模块的电压特性和频率特性进行全面试验，并给出SPI口使用塑料光纤隔离通信的典型应用电路图。试验结果表明，该设计可为电力现场、电力电子及仪器仪表的设计提供参考。 </
The use of hardware description languages (HDLs) is becoming increasingly common for designing and
The use of hardware description languages (HDLs) is becoming
increasingly common for designing and verifying FPGA designs.
Behavior level description not only increases design productivity, but also
This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that combin
This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that
combines the advantages of small size, low cost, high accuracy, zero maintenance, low energy
consumption
This paper shows the development of a 1024-point radix-4 FFT VHDL core for applications in hardware
This paper shows the development of a 1024-point
radix-4 FFT VHDL core for applications in hardware signal processing, targeting low-cost FPGA technologies. The developed core is targeted into a Xili
EZW Embedded Zero-tree Wavelets Encoding,video codecs from the EZW family which use a 3D version of
EZW Embedded Zero-tree Wavelets Encoding,video codecs from the EZW family which use a 3D version of EZW or SPIHT algorithms showed better performance than the MPEG-2 compression algorithm. These algor
When working with mathematical simulations or engineering problems, it is not unusual to handle curv
When working with mathematical simulations or engineering problems, it is not unusual to handle curves that contains thousands of points. Usually, displaying all the points is not useful, a number of
The use of FPGAs for cryptographic applications is highly attractive for a variety of reasons but at
The use of FPGAs for cryptographic applications is highly attractive for a variety of reasons but at the same time there are many open issues related to the general security of FPGAs. This contributio
This document presents an overview of the technology and business landscape, the applications, adva
This document presents an overview of the technology and business landscape, the
applications, advantages and benefits of MPEG-4 - The Media Standard.
基于开关电容技术的锁定放大器设计
锁定放大是微弱信号检测的重要手段。基于相关检测理论，利用开关电容的开关实现锁定放大器中乘法器的功能，提出开关电容和积分器相结合以实现相关检测的方法，并设计出一种锁定放大器。该锁定放大器将微弱信号转化为与之相关的方波，通过后续电路得到正比于被测信号的直流电平，为后续采集处理提供方便。测量数据表明锁定放大器前级可将10-6 A的电流转换为10-1 V的电压，后级通过带通滤波器级联可将信号放大1×105
Carrier-phase synchronization can be approached in a general manner by estimating the multiplicativ
Carrier-phase synchronization can be approached in a
general manner by estimating the multiplicative distortion (MD) to which
a baseband received signal in an RF or coherent optical transmission
sy
快速跳频通信系统同步技术研究
同步技术是跳频通信系统的关键技术之一，尤其是在快速跳频通信系统中，常规跳频通信通过同步字头携带相关码的方法来实现同步，但对于快跳频来说，由于是一跳或者多跳传输一个调制符号，难以携带相关码。对此引入双跳频图案方法，提出了一种适用于快速跳频通信系统的同步方案。采用短码携带同步信息，克服了快速跳频难以携带相关码的困难。分析了同步性能，仿真结果表明该方案同步时间短、虚警概率低、捕获概率高，同步性能可靠。
微处理器dsPIC33F在微机保护装置中的应用
数字信号处理器dsPIC33F集多通道高精度A/D转换、多通讯模式、看门狗、CMOS Flash技术等于一体，其内部可完成所有数据操作，实现总线不出芯片技术。将该处理器应用于微机保护装置，提出基于dsPIC33F微处理器的微机保护装置的设计方案，给出相应的接口电路与软件流程。该设计方案结构简单，性价比及可靠性高，开发周期短，具有一定的实用推广价值。所研制的微机保护装置现场运行效果良好。
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Nios II软件构建工具入门
Nios II软件构建工具入门<br />
The Nios® II Software Build Tools (SBT) allows you to construct a wide variety of<br />
complex embedded software systems using a command-line interface. From this<br />
inte
应用笔记-校准激光驱动器POT和DAC
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Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver's modulation and bias currents. Th
具有100uV输出噪声的单片开关稳压器
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Size, output flexibility and efficiency advantages havemade switching regulators common in electronic apparatus.The continued emphasis on these attributes hasresulted in circuit
DN460双输出降压稳压器优化效率
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The LTC3546 is a dual output current mode buck regulatorwith fl exible output current partitioning. Beyondthe advantages normally associated with dual outputregulators (reduced