登录
首页 » VHDL » phase

phase

于 2008-05-10 发布 文件大小:590KB
0 185
下载积分: 1 下载次数: 174

代码说明:

  设计了一基于现场可编程门阵列(FPGA)的低频数字式相位测量仪。该测量仪包括数字式移相信号发生器和相位测量仪两部分,分别完成移相信号的发生及其频率、相位差的预置及数字显示、发生信号的移相以及移相后信号相位差和频率的测量与显示几个功能。其中数字式移相信号发生器可以产生预置频率的正弦信号,也可产生预置相位差的两路同频正弦信号,并能显示预置频率或相位差值;相位测量仪能测量移相信号的频率、相位差的测量和显示。两个部分均采用基于FPGA的数字技术实现,使得该系统具有抗干扰能力强, 可靠性好等优点。()

文件列表:

phase.pdf

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论


0 个回复

  • BEAGLE_ORCAD_B4
    说明:  TI最新处理器OMAP3530原理图。对于新设计有很大参考意义。(TI latest OMAP3530 processor schematic. New design for a great reference value.)
    2008-09-28 12:48:57下载
    积分:1
  • FaultRecorderDesign
    基于 ARM和 Linux嵌入式平台的 故障录波器通信接口设计(Abstract: To s olve some p r oblems of hardware configure, cost and reliability based on the traditi onalmicr ocomputer2 based fault re2 corder, a scheme for the fault recorderwhich takesARM and DSP as system hardware,L inux as system soft ware is p resented . DSP is used for high2s peed data operati on, and the ARM p latform comp letes terminal contr ol and communicati on . Then a si mp lified structure in s oft ware and hardware comes out . HP I technique is studied in detail in order t o meet the demand of contr ol and high2s peed data communicati on bet ween the t wo kernels .)
    2011-04-19 18:48:23下载
    积分:1
  • NAYEM-PROJECT
    about mathematics calculator project
    2015-12-26 05:12:12下载
    积分:1
  • Countably-Euclid-Lines
    发表在 The MIT Talbot 2013 Workshop 的论文(The Existence of Countably Euclid Lines. Latest paper by D. Watanabe.)
    2013-09-26 19:00:23下载
    积分:1
  • cn52991421
    这个是我2006年的毕业设计,从理论到伺服电机的位置控制实现,我一个人用了4个月的时间来搞,现在把整篇论文和程序都上传到这里来,希望可以对初学电机驱动的朋友有帮助。(This is my 2006, graduation design, from theory to the servo motor position control, a person I used 4 months time to do, now the entire papers and procedures are uploaded here, hope can be for beginners motor drive has to help a friend. )
    2011-07-31 15:01:44下载
    积分:1
  • Comparisons_of_waveles_contourles_and_curvelets_in
    说明:  地震合成记录的wavelets, contourlets and curvelets比较分析。本文不仅论述了三种方法的原理,而且提出一种联合方法,并且应用于地震信号处理(Synthetic seismic record wavelets, contourlets and curvelets comparative analysis. This article discusses the three methods is not only the principle and proposed a joint approach, and applied to seismic signal processing)
    2009-08-27 15:52:52下载
    积分:1
  • Univ
    说明:  气象雷达Weather Radar通用测试台的设计实现(Universal Weather Radar Test Bench Design and Implementation)
    2011-03-02 10:09:05下载
    积分:1
  • 无人机在农业面的三位场景构建研究
    说明:  无人机在农业中建立三位场景,用于研究相关农业大棚方位坐落的问题(Construction and application of parametric agriculture 3D scene based on UAV)
    2021-04-07 20:52:50下载
    积分:1
  • LY63S-130lajiyasuosheji
    LY63S-130型垃圾压缩机的设计(LY63S-130 type garbage compressor design)
    2009-04-06 15:32:53下载
    积分:1
  • sw2De
    SolidWorks 二次开发难得论文 和一些范例(SolidWorks secondary development papers and some rare examples of)
    2008-01-13 15:47:43下载
    积分:1
  • 696518资源总数
  • 105386会员总数
  • 9今日下载