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数学计算 弹簧隔振器的系数k0=4.5 hc=3.5 d=[3.15 3.23] a1=tan(pi*(d)./(2*hc)) a2=cot(pi*(d)./(2*hc)) % plot
弹簧隔振器的系数k0=4.5
hc=3.5
d=[3.15 3.23]
a1=tan(pi*(d)./(2*hc))
a2=cot(pi*(d)./(2*hc))
% plot(d,a1)
y=(a1+a2)*2*k0*hc*1e-3./pi
y=y./9.8*8
%
var=1+(tan(pi*(d+0.25)./(2*hc))).^2
k=2*k0*hc/pi*( var*pi./(2*hc)+var*pi./(2*hc)./(var-1
uCOS ucos下的modbus-rtu处理程序,支持1,2,3,4,5,16,15,16 号功能码
ucos下的modbus-rtu处理程序,支持1,2,3,4,5,16,15,16 号功能码
电子书籍 The Ralink 802.11n Chipset family provides solutions for PCI, PCIe and USB interfaces with both 2.4
The Ralink 802.11n Chipset family provides solutions for
PCI, PCIe and USB interfaces with both 2.4 and 2.4/5GHz
suppport. Each chipset consists of two highly integrated ICs
(RFIC and BB/MAC IC) that fully comply with current draft
IEEE 802.11n and IEEE 802.11a/b/g standards.
Linux/Unix编程 标准c++的学习源代码。还有uc代码 15天c++学习代码和4天unix c学习代码 使用gcc编译器
标准c++的学习源代码。还有uc代码
15天c++学习代码和4天unix c学习代码
使用gcc编译器,solaris环境,完全通过编译,源自达内科技学习笔记
其他书籍 802.11b-1999/Cor1-2001, IEEE Standard for Information technology—Telecommunications and information
802.11b-1999/Cor1-2001, IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications—Amendment 2: Higher-s ...
其他书籍 IEEE 802.11j-2004 IEEE Standard for Information technology—Telecommunications and information exchan
IEEE 802.11j-2004 IEEE Standard for Information technology—Telecommunications and information exchange between systems--Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications—Amendment 7: 4.9 GHz–5 GHz ...
Linux/Unix编程 IEEE 802.11a/b/g linux2.4/2.6 驱动程序源代码
IEEE 802.11a/b/g linux2.4/2.6 驱动程序源代码
书籍源码 MATLAB Code for Optimal Quincunx Filter Bank Design Yi Chen July 17, 2006 This file introduces t
MATLAB Code for Optimal Quincunx Filter
Bank Design
Yi Chen
July 17, 2006
This file introduces the MATLAB code that implements the two algorithms (i.e., Algorithms
1 and 2 in [1], or Algorithms 4.1 and 4.2 in [2]) used for the construction of
quincunx filter banks with perfect reconstruction, linear ...
单片机开发 单片机控制大型彩色液晶程序 TFT6448-256彩色液晶显示 接线说明 1~2 3~4 5 ~ 12 13(RD) 14(WR) VCC GND P1.0~7 P3.7 P3.6 15(CS
单片机控制大型彩色液晶程序 TFT6448-256彩色液晶显示 接线说明
1~2 3~4 5 ~ 12 13(RD) 14(WR)
VCC GND P1.0~7 P3.7 P3.6
15(CS) 16(A0) 17(A1) 18(A0) 19~20
P3.5 P3.4 P3.3 P3.2 悬空
软件设计/软件工程 报告1:一种超宽频带双圆锥全向天线的设计 1 1.1双锥天线的模型 1 1.2 HFSS建模与仿真 1 1.3设置边界条件和激励源 2 1.4设置求解项并分析 2 1.5保存并求解工程 2
报告1:一种超宽频带双圆锥全向天线的设计 1
1.1双锥天线的模型 1
1.2 HFSS建模与仿真 1
1.3设置边界条件和激励源 2
1.4设置求解项并分析 2
1.5保存并求解工程 2
1.6仿真结果分析 4
报告2:波导缝隙天线的设计与仿真 7
2.1目的 7
2.2仿真设计步骤: 7
2.2.1优化各缝隙谐振长度 7
2.2.2仿真天线阵 15
2.3结论 18
报告:3一种 ...