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  1. 广晟发布面向TD-SCDMA终端的射频收发芯片

  2. 广晟微电子(Rising Micro Electronics)日前宣布,继成功研发出WCDMA射频收发芯片之后,该公司又成功推出了用于中国3G标准TD-SCDMA通信系统射频收发芯片RS1012。此次广晟微电子推出的TD-SCDMA射频通信芯为单片集成,采用了零中频接收技术(Zero IF)和∑-Δ小数分频锁相环技术(∑-Δ fractional N PLL)并拥有独立自主的知识产权。   RS1012射频收发芯片与外接的功率放大器、射频滤波器和天线开关即可构成无线通信3G TD-SCDMA标准
  3. 所属分类:其它

    • 发布日期:2020-11-27
    • 文件大小:48128
    • 提供者:weixin_38744557
  1. 全球小基站市场报告.ppt

  2. 2020年5月出的全球基站市场信息调研报告,包含详细的数据分析、图表解析。。具有极大参考意义。 Our top-line global forecast for deployment and upgrade of small cells shows a healthy compound annual growth rate (CAGR) of 13% between 2019 and 2026, rising from a rate of 2.7 million in 2019 to 6
  3. 所属分类:电信

    • 发布日期:2020-12-02
    • 文件大小:2097152
    • 提供者:ddw6022
  1. 瑞星杀毒软件V16+ v24.00.51.21 官方正式版

  2. 瑞星杀毒软件(Rising Antivirus)(简称RAV) 是一款老牌的计算机保护杀毒软件,软件采用获得欧盟及中国专利的六项核心技术,形成全新软件内核代码;基于瑞星智能云安全系统设计,借助瑞星全新研发的虚拟化引擎,能够对木马、后门、蠕虫等恶意程序进行极速
  3. 所属分类:其它

    • 发布日期:2020-12-07
    • 文件大小:29360128
    • 提供者:weixin_38556668
  1. EDS-M2205-1538-180521-0.2.pdf

  2. The M2205 is a high frequency, synchronous rectified, single phase dual MOSFET driver. Each of the drivers is capable of driving a 3000pF load with fast rising/falling time and fast propagation delay. This device implements bootstrap diode on the
  3. 所属分类:其它

    • 发布日期:2020-12-07
    • 文件大小:720896
    • 提供者:kuakewei123
  1. SQL Server实现显示每个类别最新更新数据的方法

  2. 本文实例讲述了SQL Server实现显示每个类别最新更新数据的方法。分享给大家供大家参考,具体如下: 在项目中经常遇到求每个类别最新显示的数据,比如显示某某某类别最新更新的5条数据。特写下这个sql记录于此: -- ============================================= -- 作者: -- 创建日期: -- 描述: -- ============================================= DECLARE t TABLE (
  3. 所属分类:其它

    • 发布日期:2020-12-16
    • 文件大小:81920
    • 提供者:weixin_38500709
  1. 【英文】招银国际报告:China sportswear:1H19E preview,growing at full speed

  2. Rising competitiveness on speed, innovation and trendiness made the  difference.  Other than macro factors such as: 1) rising sports participation, 2) wider use of sportswear  over formal and casual wear. Overall competitiveness of sportswear brands
  3. 所属分类:其它

    • 发布日期:2021-03-26
    • 文件大小:1048576
    • 提供者:weixin_38606041
  1. 【英文】J.P. 摩根报告:中国教育行业行业报告China Education What's Better Than Learning?

  2. China’s K-12 AST market is huge and is only going to get bigger, in our view.  Structural tailwinds that helped the industry to double in size since 2013 (+12%  CAGR to RMB508B in 2019E, according to Frost & Sullivan) remain intact, namely  rising in
  3. 所属分类:其它

    • 发布日期:2021-03-26
    • 文件大小:5242880
    • 提供者:weixin_38558870
  1. 【英文】瑞信报告:中国CPU国产替代与人工智能加速

  2. IC design service companies are benefiting from the trend of rising IC design difficulty as  technology migrates, with design cost surging from US$26 mn on 28nm to US$52 mn on  16nm and US$130 mn on 7nm. To ensure successful tape-out and secure found
  3. 所属分类:其它

    • 发布日期:2021-03-21
    • 文件大小:2097152
    • 提供者:weixin_38720762
  1. ArduinoBijSensor:Deze code zou moeten werken,we hebben nog niet kunnen testen doordat de sensor niet genoeg voeding kree

  2. ArduinoBijSensor 在线解码gevonden,zhen gemelfa komen监督。 Wanneer我们需要流量传感器Zouden gebruiken moeten我们可以使用waarde van 98 aanpassen,还可以中断naar Rising veranderen。 传感器的死亡使我们在Pradenijk Zouden Willen gebruiken Zouden中失去了安全感。
  3. 所属分类:其它

    • 发布日期:2021-03-15
    • 文件大小:32768
    • 提供者:weixin_42102634
  1. All-digital pulse generator for gradually modulated semiconductor laser

  2. An all-digital design method consisting of a laser drive circuit for gradually modulating the frequency, pulse width, and amplitude of the output of semiconductor laser is demonstrated. Field programmable gate arrays (FPGAs) and accurate delaying chi
  3. 所属分类:其它

    • 发布日期:2021-02-25
    • 文件大小:658432
    • 提供者:weixin_38601103
  1. stratification_force_model:穿过界面层的惯性粒子上的分层力模型-源码

  2. Verso等人的补充材料。 “穿过密度界面的颗粒上的瞬时分层力” 该存储库包含Matlab(Mathworks Inc.)和Octave( )兼容的代码,该代码对穿过界面的惯性粒子的轨迹进行建模。 有5种类型的颗粒,在我们的实验中测得的P1-P4和从Srdic-Mitrovic等人引用的论文中数字化的PF。 1989 要运行代码,请打开文件particle.m ,将flag的值从1更改为5并Run 您可以使用Python版本运行它而无需安装: 如何引用这项工作: 该文件位于 请引用
  3. 所属分类:其它

    • 发布日期:2021-02-23
    • 文件大小:2097152
    • 提供者:weixin_42104366
  1. All-fiber, wavelength-tunable ultrafast praseodymium fiber laser

  2. The interest in tunable ultrafast fiber lasers operating in the 1.3 μm region has seen a significant increase due to rising demands for bandwidth as well as the zero-dispersion characteristic of silica fibers in this wavelength region. In this work,
  3. 所属分类:其它

    • 发布日期:2021-02-22
    • 文件大小:613376
    • 提供者:weixin_38722329
  1. 简单搜索pl-源码

  2. 简单搜索pl 描述 搜索记录并返回结果 示例数据 "The greatest glory in living lies not in never falling, but in rising every time we fall.", "The way to get started is to quit talking and begin doing.", "Your time is limited, so don't waste it living someone else's life. D
  3. 所属分类:其它

    • 发布日期:2021-02-13
    • 文件大小:11264
    • 提供者:weixin_42138376
  1. Finite element analysis of the light distribution of the near infrared probe to assist brain neurosurgical guidance

  2. Finite element analysis is used to study the near infrared light distribution in brain tissue. The diameter of the light beam varies from 100 microns to 1 mm. The researching results indicate that the near infrared light distribution in brain tissue
  3. 所属分类:其它

    • 发布日期:2021-02-10
    • 文件大小:360448
    • 提供者:weixin_38674409
  1. A High-Performance and Cost-Efficient Interconnection Network for High-Density Servers

  2. The high-density server is featured as low power, low volume, and high computational density. With the rising use of high-density servers in data-intensive and large-scale web applications, it requires a high-performance and cost-efficient intra-serv
  3. 所属分类:其它

    • 发布日期:2021-02-10
    • 文件大小:1048576
    • 提供者:weixin_38537777
  1. The Transplant of Technology of Capacitive Displacement Transducer to Phase Modulation Grating-the Research of the Grati

  2. The method rising measuring resolution through reducing pitch of the transducer has brought forward from the basic structure, principle and the corresponding relationship among pitches of capacitive electrodes, period T and phase shift of v0(a:,/) .
  3. 所属分类:其它

    • 发布日期:2021-02-08
    • 文件大小:1048576
    • 提供者:weixin_38733885
  1. waterflow_sensor_aka_pulse_counter-源码

  2. 水流传感器-通过MQTT发送数据的脉冲计数器 用Arduino IDE编写。 该计数器使用ESP-01的GPIO3上的中断。 它是“仅通话”客户端。 在检测到脉冲时发送数据。 它会不断增加脉冲,直到断电/复位为止。 MQTT消息包含 pulses - Number of pulses counted since last device boot. moved_last_half_hour - "1" if rising or falling edges were detect
  3. 所属分类:其它

    • 发布日期:2021-02-08
    • 文件大小:196608
    • 提供者:weixin_42109178
  1. 激光针灸机理的实验分析

  2. Some experimental study on He-Ne laser acupuncture is analysed; 1. penetration test,, a He-Ne laser can penetrate 1.8 cm of skin into the body; 2.temperature rising test, after laser irradiation of the points, temperatures in the correlative points a
  3. 所属分类:其它

    • 发布日期:2021-02-06
    • 文件大小:1041408
    • 提供者:weixin_38514805
  1. Temporal characteristic analysis of stepped pulse on hohlraum wall

  2. Temporal and spatial optical field distributions of a stepped pulse on the hohlraum wall are numerically analyzed using fast-Fourier-transform method combined with chromatographic theory. Changes in the rising edge of the stepped pulse caused by spat
  3. 所属分类:其它

    • 发布日期:2021-02-05
    • 文件大小:212992
    • 提供者:weixin_38738272
  1. Characterizing UVB-induced skin tumor process using optical coherence tomography

  2. The incidence of nonmelanoma skin cancer is rising worldwide. The major carcinogenic factor for most skin cancers is solar ultraviolet light, in particular, the chronic exposure to UVB (280–320 nm). In this study, the optical characteristics of skin
  3. 所属分类:其它

    • 发布日期:2021-01-26
    • 文件大小:1048576
    • 提供者:weixin_38627590
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