排序:上传时间 相关度 下载量 查看数

Increasing 65

按分类查找:

  • Increasing Payload of Echo Hiding Scheme Using Dual Backward and Forward Delay Kernels

    Increasing Payload of Echo Hiding Scheme Using Dual Backward and Forward Delay Kernels

    /dl/439980.html

    标签: Increasing Backward Forward Payload

    上传时间: 2017-05-14

    上传用户:coeus

  • 手持式高功率电池充电器

      As the performance of many handheld devices approachesthat of laptop computers, design complexity also increases.Chief among them is thermal management—how doyou meet increasing performance demands while keepinga compact and small product cool in the user’s hand?For instance, ...

    /dl/24314.html

    标签: 手持式 高功率 电池充电器

    上传时间: 2013-11-23

    上传用户:lu2767

  • 三路输出稳压器驱动大型TFT-LCD显示器

      The power appetite of large TFT-LCDs appears to beinsatiable. Power supplies must feed increasing numbersof transistors and improved display resolutions, and doso without taking much space.

    /dl/24318.html

    标签: TFT-LCD 输出稳压器 大型 显示器

    上传时间: 2014-12-24

    上传用户:小小小熊

  • 低噪声,低压差稳压器的性能验证

      In an increasing trend, telecommunications, networking,audio and instrumentation require low noise power supplies.In particular, there is interest in low noise, lowdropout linear regulators (LDO). These components powernoise-sensitive circuitry, circuitry that contains noisesensitiveeleme ...

    /dl/24390.html

    标签: 低噪声 低压差稳压器 性能

    上传时间: 2013-10-30

    上传用户:yeling1919

  • 基于凌阳单片机的步进电机加减速的控制方法

    提出一种基于凌阳单片机的步进电机加减速的控制方法。采用凌阳科技推出的16位结构工控单片机SPMC75F2413A为控制器,由Allegro公司生产的两相步进电机专用驱动器件SLA7042M构成步进电机的驱动电路,在传统的3段直线加减速控制算法基础上增加至7段S形曲线加减速过程,控制步进电机的启动和停止。实验结果表明,该控制方法克服 ...

    /dl/29171.html

    标签: 凌阳单片机 步进电机 控制方法

    上传时间: 2013-12-08

    上传用户:jiangfire

  • Xilinx UltraScale:新一代架构满足您的新一代架构需求(EN)

      中文版详情浏览:http://www.elecfans.com/emb/fpga/20130715324029.html   Xilinx UltraScale:The Next-Generation Architecture for Your Next-Generation Architecture    The Xilinx® UltraScale™ architecture delivers unprecedented levels of integration and capability with ASIC-class ...

    /dl/32075.html

    标签: UltraScale Xilinx 架构

    上传时间: 2013-11-13

    上传用户:瓦力瓦力hong

  • WP196-平面显示器中的Xilinx器件

      According to CIBC World Markets, Equity Research, theFlat Panel Display (FPD) industry has achieved sufficientcritical mass for its growth to explode. Thus, it can nowattract the right blend of capital investments and R&Dresources to drive technical innovation toward continuousimprovement ...

    /dl/32599.html

    标签: Xilinx 196 WP 平面显示器

    上传时间: 2013-10-18

    上传用户:日光微澜

  • 基于码本映射的语音带宽扩展算法研究

    在现代通信系统中,电话语音的频带被限制在300 Hz~4 kHz的范围内,带来了语音可懂度和自然度的降低。为了在不增加额外成本的前提下提高语音的可懂度和自然度,进行了电话语音频带扩展的研究。提出了一种改进的基于码本映射的语音带宽扩展算法:在码本映射的过程中,使用加权系数来得到映射码本。客观测试结果表明,用此算 ...

    /dl/33807.html

    标签: 映射 带宽 扩展 语音

    上传时间: 2014-12-29

    上传用户:15501536189

  • 差分電路中單端及混合模式S-參數的使用

    Single-Ended and Differential S-Parameters Differential circuits have been important incommunication systems for many years. In the past,differential communication circuits operated at lowfrequencies, where they could be designed andanalyzed using lumped-element models andtechniques. With the freque ...

    /dl/36562.html

    标签: 差分電路 單端 模式

    上传时间: 2014-03-25

    上传用户:yyyyyyyyyy

  • Xilinx UltraScale:新一代架构满足您的新一代架构需求(EN)

      中文版详情浏览:http://www.elecfans.com/emb/fpga/20130715324029.html   Xilinx UltraScale:The Next-Generation Architecture for Your Next-Generation Architecture    The Xilinx® UltraScale™ architecture delivers unprecedented levels of integration and capability with ASIC-class ...

    /dl/38746.html

    标签: UltraScale Xilinx 架构

    上传时间: 2013-11-21

    上传用户:wxqman