搜索结果
找到约 40 项符合
Height 的查询结果
按分类筛选
matlab例程 This function is used to evaluate the max height and the max distance of a projectile and plot th
This function is used to evaluate the max height and the max
distance of a projectile and plot the trajectory.
Inputs
v0 : The initial velocity in m/s
theta: The angle at which the projectile is fired in degrees
Outputs
hmax : The maximum hieght in m
dmax : The maximum distance in ...
经验分享 BGA布线指南
BGA布线指南
BGA CHIP PLACEMENT AND ROUTING RULE
BGA是PCB上常用的组件，通常CPU、NORTH BRIDGE、SOUTH BRIDGE、AGP CHIP、CARD BUS CHIP…等，大多是以bga的型式包装，简言之，80﹪的高频信号及特殊信号将会由这类型的package内拉出。因此，如何处理BGA package的走线，对重要信号会有很大的影响。
通常环绕在BGA附近 ...
电源技术 基于FPGA的高度集成DCDC稳压器
 
In a recent discussion with a system designer, the requirementfor his power supply was to regulate 1.5Vand deliver up to 40A of current to a load that consistedof four FPGAs. This is up to 60W of power that must bedelivered in a small area with the lowest height profi lepossible to allow ...
单片机编程 基于ARM单片机的自动测高测距小车
生活中许多目标的高度和水平距离需要进行测量。目前主要的测量方法，仍以传统的皮尺丈量为主，测量效率不高，有时还很不方便，没有技术成熟的数字式测高测距产品。以基本的数学方法为理论依据，利用遥控小车做为载体，采用角度传感器测量角度、霍尔传感器测量水平距离等，通过单片机LM3S615进行数据计算，实现了对待测目标 ...
开发工具 pcb源博自动拼板开料系统下载
一下就是pcb源博自动拼板开料系统下载资料介绍说明：
一、约定术语: 大板（Sheet）(也叫板料)：是制造印制电路板的基板材料，也叫覆铜板，有多种规格。如：1220X1016mm。 拼板（Panel）(也叫生产板)：由系统根据拼板设定的的范围（拼板最大长度、最小长度和拼板最大宽度、最小宽度）自动生成； 套板（Unit）： ...
PCB相关 pcb源博自动拼板开料系统下载
一下就是pcb源博自动拼板开料系统下载资料介绍说明：
一、约定术语: 大板（Sheet）(也叫板料)：是制造印制电路板的基板材料，也叫覆铜板，有多种规格。如：1220X1016mm。 拼板（Panel）(也叫生产板)：由系统根据拼板设定的的范围（拼板最大长度、最小长度和拼板最大宽度、最小宽度）自动生成； 套板（Unit）： ...
文章/文档 Delphi编程中获取屏幕分辨率 当我们需要获取所运行程序时计算机的分辨率时
Delphi编程中获取屏幕分辨率
当我们需要获取所运行程序时计算机的分辨率时，有两种方法：①可以通过访问Delphi提供的SCREEN全局变量，即SCREEN.WIDTH和SCREEN.HEIGHT以像素点给出屏幕的分辨率。②利用Windows的API函数GetDeviceCaps()来得到所用显示器的分辨率 ...
matlab例程 A fast customizable function for locating and measuring the peaks in noisy time-series signals. Adju
A fast customizable function for locating and measuring the peaks in noisy time-series signals. Adjustable parameters allow discrimination of "real" signal peaks from noise and background. Determines the position, height, and width of each peak by least-squares curve-fitting.
软件设计/软件工程 This paper studies the problem of categorical data clustering, especially for transactional data ch
This paper studies the problem of categorical data clustering,
especially for transactional data characterized by high
dimensionality and large volume. Starting from a heuristic method
of increasing the height-to-width ratio of the cluster histogram, we
develop a novel algorithm – CLOPE, which is v ...
文件格式 In this paper, a new family of Cassinian wave-guides is proposed, simulating and calculation are fi
In this paper, a new family of Cassinian wave-guides
is proposed, simulating and calculation are finished with CST
Microwave Studio that based on Finite Integral Technique (FIT),
and some results are given. Electromagnetic field mode type of it
is TE, electromagnetic field is stronger near neck regi ...